# QB/a09staticsTorques torque

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See special:permalink/1863453 for a wikitext version of this quiz.

### LaTexMarkup begin edit

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\title{a09staticsTorques\_torque}
\author{The LaTex code that creates this quiz is released to the Public Domain\\
Attribution for each question is documented in the Appendix}
\maketitle
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\footnotesize{ \url{https://en.wikiversity.org/wiki/special:permalink/1863453}}
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\pagebreak\section{Quiz}
\keytrue
\printanswers
\begin{questions}
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 37.4 degrees above the horizontal. An object of mass, M = 6kg is suspended at a length, L = 5.4m from the wall. What is the tension, T, in the string?\ifkey\endnote{a09staticsTorques\_torque\_1 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863453}}}\fi
\begin{choices}
\choice 3.45E+01 N
\choice 4.34E+01 N
\choice 5.46E+01 N
\CorrectChoice 6.88E+01 N
\choice 8.66E+01 N
\end{choices}
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.3m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 7.3m. What is F\textsubscript{1} if F\textsubscript{2} =3.6N and F\textsubscript{3} =5.1N?\ifkey\endnote{a09staticsTorques\_torque\_2 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863453}}}\fi
\begin{choices}
\choice 8.21E+00 N
\CorrectChoice 9.95E+00 N
\choice 1.20E+01 N
\choice 1.46E+01 N
\choice 1.77E+01 N
\end{choices}
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 28.2 degrees above the horizontal. An object of mass, M = 9.2kg is suspended at a length, L = 5.7m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?\ifkey\endnote{a09staticsTorques\_torque\_3 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863453}}}\fi
\begin{choices}
\choice 8.06E+01 N
\choice 9.77E+01 N
\CorrectChoice 1.18E+02 N
\choice 1.43E+02 N
\choice 1.74E+02 N
\end{choices}
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.5m, L\textsubscript{2} = 4.5m and L\textsubscript{3} = 7.8m. What is F\textsubscript{2} if F\textsubscript{1} =0.56N and F\textsubscript{3} =0.4N?\ifkey\endnote{a09staticsTorques\_torque\_4 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863453}}}\fi
\begin{choices}
\choice 6.50E-02 N
\choice 7.87E-02 N
\choice 9.54E-02 N
\CorrectChoice 1.16E-01 N
\choice 1.40E-01 N
\end{choices}
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 26.5 degrees above the horizontal. An object of mass, M = 6.8kg is suspended at a length, L =6.6m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?\ifkey\endnote{a09staticsTorques\_torque\_5 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863453}}}\fi
\begin{choices}
\choice 1.39E+01 N
\choice 1.68E+01 N
\CorrectChoice 2.03E+01 N
\choice 2.46E+01 N
\choice 2.99E+01 N
\end{choices}
\end{questions}
\newpage\section{Renditions}
\subsection{}%%%% subsection 1
\begin{questions} %%%%%%% begin questions
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.3m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 28.1 degrees above the horizontal. An object of mass, M = 8.1kg is suspended at a length, L = 5.7m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 8.20E+01 N
\CorrectChoice 1.03E+02 N
\choice 1.30E+02 N
\choice 1.64E+02 N
\choice 2.06E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 27.7 degrees above the horizontal. An object of mass, M = 7.7kg is suspended at a length, L = 5.2m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.08E+02 N
\choice 1.36E+02 N
\choice 1.72E+02 N
\choice 2.16E+02 N
\choice 2.72E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26.5 degrees above the horizontal. An object of mass, M = 7.6kg is suspended at a length, L = 4.7m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.59E+01 N
\choice 4.52E+01 N
\choice 5.69E+01 N
\choice 7.16E+01 N
\CorrectChoice 9.02E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 37.7 degrees above the horizontal. An object of mass, M = 5.1kg is suspended at a length, L = 4.7m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 1.82E+01 N
\choice 2.29E+01 N
\choice 2.89E+01 N
\choice 3.63E+01 N
\CorrectChoice 4.57E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.5 degrees above the horizontal. An object of mass, M = 4.7kg is suspended at a length, L = 6m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.65E+01 N
\choice 4.60E+01 N
\CorrectChoice 5.79E+01 N
\choice 7.28E+01 N
\choice 9.17E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26.7 degrees above the horizontal. An object of mass, M = 6.2kg is suspended at a length, L = 5.6m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.31E+01 N
\choice 4.17E+01 N
\choice 5.25E+01 N
\choice 6.61E+01 N
\CorrectChoice 8.32E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.1 degrees above the horizontal. An object of mass, M = 5.4kg is suspended at a length, L = 6.2m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.93E+01 N
\choice 4.95E+01 N
\choice 6.23E+01 N
\CorrectChoice 7.84E+01 N
\choice 9.87E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.6 degrees above the horizontal. An object of mass, M = 4.6kg is suspended at a length, L = 4.7m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 4.81E+01 N
\choice 6.06E+01 N
\choice 7.63E+01 N
\choice 9.60E+01 N
\choice 1.21E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29 degrees above the horizontal. An object of mass, M = 8.1kg is suspended at a length, L = 4.4m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.59E+01 N
\choice 4.51E+01 N
\choice 5.68E+01 N
\choice 7.15E+01 N
\CorrectChoice 9.01E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 24.4 degrees above the horizontal. An object of mass, M = 6.9kg is suspended at a length, L = 4.5m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.05E+01 N
\choice 3.85E+01 N
\choice 4.84E+01 N
\choice 6.09E+01 N
\CorrectChoice 7.67E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26.6 degrees above the horizontal. An object of mass, M = 6.4kg is suspended at a length, L = 6.1m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 4.48E+01 N
\choice 5.63E+01 N
\choice 7.09E+01 N
\choice 8.93E+01 N
\CorrectChoice 1.12E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 38.2 degrees above the horizontal. An object of mass, M = 6.5kg is suspended at a length, L = 6.5m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 7.70E+01 N
\choice 9.69E+01 N
\choice 1.22E+02 N
\choice 1.54E+02 N
\choice 1.93E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.2 degrees above the horizontal. An object of mass, M = 4.8kg is suspended at a length, L = 5.5m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 5.95E+01 N
\choice 7.49E+01 N
\choice 9.42E+01 N
\choice 1.19E+02 N
\choice 1.49E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 25.4 degrees above the horizontal. An object of mass, M = 7.6kg is suspended at a length, L = 5.2m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.07E+02 N
\choice 1.35E+02 N
\choice 1.70E+02 N
\choice 2.14E+02 N
\choice 2.70E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30.9 degrees above the horizontal. An object of mass, M = 9.2kg is suspended at a length, L = 5.3m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 8.50E+01 N
\CorrectChoice 1.07E+02 N
\choice 1.35E+02 N
\choice 1.70E+02 N
\choice 2.13E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35.6 degrees above the horizontal. An object of mass, M = 6kg is suspended at a length, L = 6m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.57E+01 N
\choice 4.50E+01 N
\choice 5.66E+01 N
\CorrectChoice 7.13E+01 N
\choice 8.98E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.6 degrees above the horizontal. An object of mass, M = 9.6kg is suspended at a length, L = 4.6m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 6.83E+01 N
\CorrectChoice 8.59E+01 N
\choice 1.08E+02 N
\choice 1.36E+02 N
\choice 1.71E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.6 degrees above the horizontal. An object of mass, M = 7.3kg is suspended at a length, L = 5.7m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 4.34E+01 N
\choice 5.47E+01 N
\choice 6.89E+01 N
\CorrectChoice 8.67E+01 N
\choice 1.09E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.9 degrees above the horizontal. An object of mass, M = 8kg is suspended at a length, L = 5.9m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 6.81E+01 N
\choice 8.57E+01 N
\CorrectChoice 1.08E+02 N
\choice 1.36E+02 N
\choice 1.71E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.9 degrees above the horizontal. An object of mass, M = 8.6kg is suspended at a length, L = 5m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 8.81E+01 N
\choice 1.11E+02 N
\choice 1.40E+02 N
\choice 1.76E+02 N
\choice 2.21E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 32 degrees above the horizontal. An object of mass, M = 4.6kg is suspended at a length, L = 4.3m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 1.80E+01 N
\choice 2.26E+01 N
\choice 2.85E+01 N
\choice 3.59E+01 N
\CorrectChoice 4.52E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 37.6 degrees above the horizontal. An object of mass, M = 7.4kg is suspended at a length, L = 6.2m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 3.41E+01 N
\choice 4.29E+01 N
\choice 5.41E+01 N
\choice 6.81E+01 N
\CorrectChoice 8.57E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.4 degrees above the horizontal. An object of mass, M = 4.3kg is suspended at a length, L = 5.3m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 4.06E+01 N
\CorrectChoice 5.11E+01 N
\choice 6.44E+01 N
\choice 8.10E+01 N
\choice 1.02E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 25.2 degrees above the horizontal. An object of mass, M = 4.7kg is suspended at a length, L = 4.4m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\choice 1.93E+01 N
\choice 2.43E+01 N
\choice 3.06E+01 N
\choice 3.86E+01 N
\CorrectChoice 4.86E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 24.3 degrees above the horizontal. An object of mass, M = 9kg is suspended at a length, L = 5.4m from the wall. What is the tension, T, in the string?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.29E+02 N
\choice 1.62E+02 N
\choice 2.04E+02 N
\choice 2.57E+02 N
\choice 3.23E+02 N
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 2
\begin{questions} %%%%%%% begin questions
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.4m, L\textsubscript{2} = 3.3m and L\textsubscript{3} = 8m. What is F\textsubscript{1} if F\textsubscript{2} =9.8N and F\textsubscript{3} =5.7N?
\begin{choices} %%%%%%% begin choices
\choice 6.70E+00 N
\choice 8.12E+00 N
\choice 9.83E+00 N
\choice 1.19E+01 N
\CorrectChoice 1.44E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.7m, L\textsubscript{2} = 4.5m and L\textsubscript{3} = 8.2m. What is F\textsubscript{1} if F\textsubscript{2} =8.6N and F\textsubscript{3} =6.7N?
\begin{choices} %%%%%%% begin choices
\choice 1.36E+01 N
\CorrectChoice 1.64E+01 N
\choice 1.99E+01 N
\choice 2.41E+01 N
\choice 2.92E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.3m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.5m. What is F\textsubscript{1} if F\textsubscript{2} =8.4N and F\textsubscript{3} =5.2N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.27E+01 N
\choice 1.54E+01 N
\choice 1.87E+01 N
\choice 2.27E+01 N
\choice 2.75E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.3m, L\textsubscript{2} = 3.3m and L\textsubscript{3} = 8.7m. What is F\textsubscript{1} if F\textsubscript{2} =8.7N and F\textsubscript{3} =6N?
\begin{choices} %%%%%%% begin choices
\choice 7.09E+00 N
\choice 8.58E+00 N
\choice 1.04E+01 N
\choice 1.26E+01 N
\CorrectChoice 1.53E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.8m, L\textsubscript{2} = 3.5m and L\textsubscript{3} = 7.8m. What is F\textsubscript{1} if F\textsubscript{2} =7.3N and F\textsubscript{3} =5.3N?
\begin{choices} %%%%%%% begin choices
\choice 7.86E+00 N
\choice 9.52E+00 N
\CorrectChoice 1.15E+01 N
\choice 1.40E+01 N
\choice 1.69E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.5m, L\textsubscript{2} = 3.2m and L\textsubscript{3} = 8.8m. What is F\textsubscript{1} if F\textsubscript{2} =9.3N and F\textsubscript{3} =5.9N?
\begin{choices} %%%%%%% begin choices
\choice 8.56E+00 N
\choice 1.04E+01 N
\CorrectChoice 1.26E+01 N
\choice 1.52E+01 N
\choice 1.84E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.4m, L\textsubscript{2} = 3.5m and L\textsubscript{3} = 7.4m. What is F\textsubscript{1} if F\textsubscript{2} =7.7N and F\textsubscript{3} =5.8N?
\begin{choices} %%%%%%% begin choices
\choice 1.07E+01 N
\CorrectChoice 1.29E+01 N
\choice 1.57E+01 N
\choice 1.90E+01 N
\choice 2.30E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.6m, L\textsubscript{2} = 3.1m and L\textsubscript{3} = 8.8m. What is F\textsubscript{1} if F\textsubscript{2} =9.2N and F\textsubscript{3} =5.9N?
\begin{choices} %%%%%%% begin choices
\choice 5.66E+00 N
\choice 6.85E+00 N
\choice 8.30E+00 N
\choice 1.01E+01 N
\CorrectChoice 1.22E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.2m and L\textsubscript{3} = 8.3m. What is F\textsubscript{1} if F\textsubscript{2} =8.5N and F\textsubscript{3} =6.5N?
\begin{choices} %%%%%%% begin choices
\choice 5.89E+00 N
\choice 7.13E+00 N
\choice 8.64E+00 N
\choice 1.05E+01 N
\CorrectChoice 1.27E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.9m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8m. What is F\textsubscript{1} if F\textsubscript{2} =8.4N and F\textsubscript{3} =5.2N?
\begin{choices} %%%%%%% begin choices
\choice 7.67E+00 N
\choice 9.30E+00 N
\CorrectChoice 1.13E+01 N
\choice 1.36E+01 N
\choice 1.65E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.6m, L\textsubscript{2} = 3.2m and L\textsubscript{3} = 7.8m. What is F\textsubscript{1} if F\textsubscript{2} =8.6N and F\textsubscript{3} =5.8N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.10E+01 N
\choice 1.34E+01 N
\choice 1.62E+01 N
\choice 1.96E+01 N
\choice 2.38E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.6m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.3m. What is F\textsubscript{1} if F\textsubscript{2} =8.6N and F\textsubscript{3} =6.3N?
\begin{choices} %%%%%%% begin choices
\choice 7.40E+00 N
\choice 8.96E+00 N
\choice 1.09E+01 N
\choice 1.32E+01 N
\CorrectChoice 1.59E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.5m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 8.2m. What is F\textsubscript{1} if F\textsubscript{2} =7.8N and F\textsubscript{3} =5.6N?
\begin{choices} %%%%%%% begin choices
\choice 9.26E+00 N
\choice 1.12E+01 N
\CorrectChoice 1.36E+01 N
\choice 1.65E+01 N
\choice 2.00E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.3m. What is F\textsubscript{1} if F\textsubscript{2} =7.1N and F\textsubscript{3} =5.2N?
\begin{choices} %%%%%%% begin choices
\choice 9.50E+00 N
\CorrectChoice 1.15E+01 N
\choice 1.39E+01 N
\choice 1.69E+01 N
\choice 2.05E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.8m, L\textsubscript{2} = 4.2m and L\textsubscript{3} = 8.9m. What is F\textsubscript{1} if F\textsubscript{2} =7.7N and F\textsubscript{3} =6.3N?
\begin{choices} %%%%%%% begin choices
\choice 6.03E+00 N
\choice 7.31E+00 N
\choice 8.86E+00 N
\choice 1.07E+01 N
\CorrectChoice 1.30E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.9m, L\textsubscript{2} = 3.1m and L\textsubscript{3} = 7.4m. What is F\textsubscript{1} if F\textsubscript{2} =9.1N and F\textsubscript{3} =5.9N?
\begin{choices} %%%%%%% begin choices
\choice 8.30E+00 N
\choice 1.01E+01 N
\CorrectChoice 1.22E+01 N
\choice 1.48E+01 N
\choice 1.79E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.5m and L\textsubscript{3} = 7.3m. What is F\textsubscript{1} if F\textsubscript{2} =8.8N and F\textsubscript{3} =5.9N?
\begin{choices} %%%%%%% begin choices
\choice 9.53E+00 N
\CorrectChoice 1.15E+01 N
\choice 1.40E+01 N
\choice 1.69E+01 N
\choice 2.05E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.1m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8m. What is F\textsubscript{1} if F\textsubscript{2} =9.9N and F\textsubscript{3} =5.4N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.41E+01 N
\choice 1.70E+01 N
\choice 2.06E+01 N
\choice 2.50E+01 N
\choice 3.03E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 7.3m. What is F\textsubscript{1} if F\textsubscript{2} =8.7N and F\textsubscript{3} =5.5N?
\begin{choices} %%%%%%% begin choices
\choice 9.95E+00 N
\CorrectChoice 1.21E+01 N
\choice 1.46E+01 N
\choice 1.77E+01 N
\choice 2.14E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.6m, L\textsubscript{2} = 4.4m and L\textsubscript{3} = 7.8m. What is F\textsubscript{1} if F\textsubscript{2} =7.7N and F\textsubscript{3} =6.5N?
\begin{choices} %%%%%%% begin choices
\choice 8.73E+00 N
\choice 1.06E+01 N
\CorrectChoice 1.28E+01 N
\choice 1.55E+01 N
\choice 1.88E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.3m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8m. What is F\textsubscript{1} if F\textsubscript{2} =7.6N and F\textsubscript{3} =5.9N?
\begin{choices} %%%%%%% begin choices
\choice 1.03E+01 N
\choice 1.24E+01 N
\CorrectChoice 1.51E+01 N
\choice 1.83E+01 N
\choice 2.21E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.5m, L\textsubscript{2} = 4.1m and L\textsubscript{3} = 7.5m. What is F\textsubscript{1} if F\textsubscript{2} =9N and F\textsubscript{3} =5.2N?
\begin{choices} %%%%%%% begin choices
\choice 9.64E+00 N
\CorrectChoice 1.17E+01 N
\choice 1.41E+01 N
\choice 1.71E+01 N
\choice 2.08E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.4m, L\textsubscript{2} = 3.3m and L\textsubscript{3} = 7.4m. What is F\textsubscript{1} if F\textsubscript{2} =7.5N and F\textsubscript{3} =5.4N?
\begin{choices} %%%%%%% begin choices
\choice 8.16E+00 N
\choice 9.89E+00 N
\CorrectChoice 1.20E+01 N
\choice 1.45E+01 N
\choice 1.76E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.4m, L\textsubscript{2} = 4.2m and L\textsubscript{3} = 8.1m. What is F\textsubscript{1} if F\textsubscript{2} =7.2N and F\textsubscript{3} =6.7N?
\begin{choices} %%%%%%% begin choices
\choice 1.29E+01 N
\CorrectChoice 1.56E+01 N
\choice 1.90E+01 N
\choice 2.30E+01 N
\choice 2.78E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.7m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 7.9m. What is F\textsubscript{1} if F\textsubscript{2} =7.2N and F\textsubscript{3} =5.4N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.03E+01 N
\choice 1.25E+01 N
\choice 1.52E+01 N
\choice 1.84E+01 N
\choice 2.23E+01 N
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 3
\begin{questions} %%%%%%% begin questions
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 27.3 degrees above the horizontal. An object of mass, M = 8.2kg is suspended at a length, L = 4.7m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 6.86E+01 N
\CorrectChoice 8.32E+01 N
\choice 1.01E+02 N
\choice 1.22E+02 N
\choice 1.48E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 35.4 degrees above the horizontal. An object of mass, M = 8.3kg is suspended at a length, L = 5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 7.15E+01 N
\choice 8.67E+01 N
\choice 1.05E+02 N
\choice 1.27E+02 N
\choice 1.54E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 37.7 degrees above the horizontal. An object of mass, M = 4.1kg is suspended at a length, L = 6.1m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.31E+01 N
\CorrectChoice 4.01E+01 N
\choice 4.86E+01 N
\choice 5.89E+01 N
\choice 7.14E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 36.8 degrees above the horizontal. An object of mass, M = 7.3kg is suspended at a length, L = 4.9m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 4.20E+01 N
\choice 5.09E+01 N
\CorrectChoice 6.17E+01 N
\choice 7.47E+01 N
\choice 9.05E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 38.4 degrees above the horizontal. An object of mass, M = 7kg is suspended at a length, L = 4.2m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.06E+01 N
\CorrectChoice 3.71E+01 N
\choice 4.49E+01 N
\choice 5.44E+01 N
\choice 6.60E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30.7 degrees above the horizontal. An object of mass, M = 5.2kg is suspended at a length, L = 5.3m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.05E+01 N
\choice 3.69E+01 N
\choice 4.47E+01 N
\CorrectChoice 5.42E+01 N
\choice 6.56E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 37.9 degrees above the horizontal. An object of mass, M = 6kg is suspended at a length, L = 4.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 4.20E+01 N
\choice 5.08E+01 N
\choice 6.16E+01 N
\choice 7.46E+01 N
\choice 9.04E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 27.5 degrees above the horizontal. An object of mass, M = 6.2kg is suspended at a length, L = 6.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 4.00E+01 N
\choice 4.85E+01 N
\choice 5.87E+01 N
\choice 7.12E+01 N
\CorrectChoice 8.62E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.2m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 37.6 degrees above the horizontal. An object of mass, M = 9.2kg is suspended at a length, L = 4.9m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 4.25E+01 N
\choice 5.15E+01 N
\CorrectChoice 6.24E+01 N
\choice 7.55E+01 N
\choice 9.15E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 24.6 degrees above the horizontal. An object of mass, M = 3.5kg is suspended at a length, L = 5.4m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.03E+01 N
\choice 3.67E+01 N
\CorrectChoice 4.45E+01 N
\choice 5.39E+01 N
\choice 6.53E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.4 degrees above the horizontal. An object of mass, M = 5.1kg is suspended at a length, L = 5.1m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 2.42E+01 N
\choice 2.93E+01 N
\choice 3.55E+01 N
\CorrectChoice 4.30E+01 N
\choice 5.20E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26.6 degrees above the horizontal. An object of mass, M = 3.9kg is suspended at a length, L = 6.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.10E+01 N
\choice 3.76E+01 N
\choice 4.55E+01 N
\CorrectChoice 5.51E+01 N
\choice 6.68E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 28 degrees above the horizontal. An object of mass, M = 8.7kg is suspended at a length, L = 6.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 9.67E+01 N
\CorrectChoice 1.17E+02 N
\choice 1.42E+02 N
\choice 1.72E+02 N
\choice 2.08E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 32 degrees above the horizontal. An object of mass, M = 7.6kg is suspended at a length, L = 5.1m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 7.50E+01 N
\choice 9.09E+01 N
\choice 1.10E+02 N
\choice 1.33E+02 N
\choice 1.62E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 34.1 degrees above the horizontal. An object of mass, M = 7.8kg is suspended at a length, L = 4.2m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 5.93E+01 N
\choice 7.18E+01 N
\choice 8.70E+01 N
\choice 1.05E+02 N
\choice 1.28E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.1 degrees above the horizontal. An object of mass, M = 7.2kg is suspended at a length, L = 4.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 5.05E+01 N
\choice 6.12E+01 N
\CorrectChoice 7.41E+01 N
\choice 8.98E+01 N
\choice 1.09E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.9 degrees above the horizontal. An object of mass, M = 8.4kg is suspended at a length, L = 4.9m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 7.06E+01 N
\choice 8.56E+01 N
\choice 1.04E+02 N
\choice 1.26E+02 N
\choice 1.52E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 25.6 degrees above the horizontal. An object of mass, M = 3.5kg is suspended at a length, L = 5.1m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.32E+01 N
\choice 4.02E+01 N
\CorrectChoice 4.87E+01 N
\choice 5.90E+01 N
\choice 7.15E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35.3 degrees above the horizontal. An object of mass, M = 4.7kg is suspended at a length, L = 5.2m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 4.57E+01 N
\choice 5.54E+01 N
\choice 6.71E+01 N
\choice 8.13E+01 N
\choice 9.85E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 28.9 degrees above the horizontal. An object of mass, M = 7.7kg is suspended at a length, L = 5.1m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 4.00E+01 N
\choice 4.85E+01 N
\choice 5.87E+01 N
\CorrectChoice 7.11E+01 N
\choice 8.62E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 24.8 degrees above the horizontal. An object of mass, M = 8.9kg is suspended at a length, L = 5.5m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 9.31E+01 N
\choice 1.13E+02 N
\CorrectChoice 1.37E+02 N
\choice 1.65E+02 N
\choice 2.01E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.9 degrees above the horizontal. An object of mass, M = 8.1kg is suspended at a length, L = 6.3m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 5.70E+01 N
\choice 6.90E+01 N
\CorrectChoice 8.36E+01 N
\choice 1.01E+02 N
\choice 1.23E+02 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.5 degrees above the horizontal. An object of mass, M = 5kg is suspended at a length, L = 5.4m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.04E+01 N
\choice 3.68E+01 N
\choice 4.46E+01 N
\CorrectChoice 5.40E+01 N
\choice 6.54E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.2m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35.1 degrees above the horizontal. An object of mass, M = 3.5kg is suspended at a length, L = 6.2m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 2.71E+01 N
\CorrectChoice 3.29E+01 N
\choice 3.98E+01 N
\choice 4.83E+01 N
\choice 5.85E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 28.9 degrees above the horizontal. An object of mass, M = 9.2kg is suspended at a length, L = 4.3m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 6.44E+01 N
\CorrectChoice 7.80E+01 N
\choice 9.45E+01 N
\choice 1.15E+02 N
\choice 1.39E+02 N
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 4
\begin{questions} %%%%%%% begin questions
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.7m. What is F\textsubscript{2} if F\textsubscript{1} =0.98N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 5.41E-01 N
\choice 6.55E-01 N
\choice 7.94E-01 N
\choice 9.62E-01 N
\CorrectChoice 1.17E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.1m, L\textsubscript{2} = 3.2m and L\textsubscript{3} = 7.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.77N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 8.25E-01 N
\choice 1.00E+00 N
\choice 1.21E+00 N
\CorrectChoice 1.47E+00 N
\choice 1.78E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.1m, L\textsubscript{2} = 4.8m and L\textsubscript{3} = 7.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.72N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 6.31E-01 N
\CorrectChoice 7.65E-01 N
\choice 9.27E-01 N
\choice 1.12E+00 N
\choice 1.36E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6m, L\textsubscript{2} = 3.8m and L\textsubscript{3} = 7.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.62N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 6.67E-01 N
\choice 8.08E-01 N
\CorrectChoice 9.79E-01 N
\choice 1.19E+00 N
\choice 1.44E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.5m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 8.6m. What is F\textsubscript{2} if F\textsubscript{1} =0.51N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 4.26E-01 N
\choice 5.16E-01 N
\choice 6.26E-01 N
\CorrectChoice 7.58E-01 N
\choice 9.18E-01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6m, L\textsubscript{2} = 4.5m and L\textsubscript{3} = 8.6m. What is F\textsubscript{2} if F\textsubscript{1} =0.82N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 6.15E-01 N
\choice 7.45E-01 N
\CorrectChoice 9.02E-01 N
\choice 1.09E+00 N
\choice 1.32E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.8m, L\textsubscript{2} = 4.8m and L\textsubscript{3} = 7.9m. What is F\textsubscript{2} if F\textsubscript{1} =0.56N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 6.55E-01 N
\CorrectChoice 7.93E-01 N
\choice 9.61E-01 N
\choice 1.16E+00 N
\choice 1.41E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.1m, L\textsubscript{2} = 4m and L\textsubscript{3} = 7.5m. What is F\textsubscript{2} if F\textsubscript{1} =0.74N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 6.35E-01 N
\choice 7.69E-01 N
\choice 9.31E-01 N
\CorrectChoice 1.13E+00 N
\choice 1.37E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.4m and L\textsubscript{3} = 7.1m. What is F\textsubscript{2} if F\textsubscript{1} =0.87N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.43E+00 N
\choice 1.73E+00 N
\choice 2.10E+00 N
\choice 2.54E+00 N
\choice 3.08E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.2m, L\textsubscript{2} = 4.5m and L\textsubscript{3} = 8.6m. What is F\textsubscript{2} if F\textsubscript{1} =0.86N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 3.73E-01 N
\choice 4.51E-01 N
\choice 5.47E-01 N
\choice 6.63E-01 N
\CorrectChoice 8.03E-01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.1m, L\textsubscript{2} = 4.8m and L\textsubscript{3} = 7.4m. What is F\textsubscript{2} if F\textsubscript{1} =0.56N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 4.91E-01 N
\CorrectChoice 5.95E-01 N
\choice 7.21E-01 N
\choice 8.73E-01 N
\choice 1.06E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.4m, L\textsubscript{2} = 3.1m and L\textsubscript{3} = 8.1m. What is F\textsubscript{2} if F\textsubscript{1} =0.94N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 1.14E+00 N
\CorrectChoice 1.38E+00 N
\choice 1.67E+00 N
\choice 2.02E+00 N
\choice 2.45E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 8.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.56N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 9.69E-01 N
\choice 1.17E+00 N
\choice 1.42E+00 N
\choice 1.72E+00 N
\choice 2.09E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.6m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.9m. What is F\textsubscript{2} if F\textsubscript{1} =0.77N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 8.05E-01 N
\CorrectChoice 9.75E-01 N
\choice 1.18E+00 N
\choice 1.43E+00 N
\choice 1.73E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.5m, L\textsubscript{2} = 3.5m and L\textsubscript{3} = 8.3m. What is F\textsubscript{2} if F\textsubscript{1} =0.92N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 8.23E-01 N
\choice 9.98E-01 N
\CorrectChoice 1.21E+00 N
\choice 1.46E+00 N
\choice 1.77E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.5m, L\textsubscript{2} = 3.5m and L\textsubscript{3} = 8.8m. What is F\textsubscript{2} if F\textsubscript{1} =0.64N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 6.68E-01 N
\choice 8.10E-01 N
\choice 9.81E-01 N
\CorrectChoice 1.19E+00 N
\choice 1.44E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.3m, L\textsubscript{2} = 3.8m and L\textsubscript{3} = 8.6m. What is F\textsubscript{2} if F\textsubscript{1} =0.91N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 5.95E-01 N
\choice 7.21E-01 N
\choice 8.74E-01 N
\choice 1.06E+00 N
\CorrectChoice 1.28E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 5.9m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 8.5m. What is F\textsubscript{2} if F\textsubscript{1} =0.81N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 7.23E-01 N
\choice 8.76E-01 N
\CorrectChoice 1.06E+00 N
\choice 1.29E+00 N
\choice 1.56E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.7m and L\textsubscript{3} = 8.4m. What is F\textsubscript{2} if F\textsubscript{1} =0.7N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 5.62E-01 N
\choice 6.81E-01 N
\choice 8.25E-01 N
\choice 9.99E-01 N
\CorrectChoice 1.21E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.6m, L\textsubscript{2} = 4.4m and L\textsubscript{3} = 7.4m. What is F\textsubscript{2} if F\textsubscript{1} =0.93N and F\textsubscript{3} =0N?
\begin{choices} %%%%%%% begin choices
\choice 6.48E-01 N
\choice 7.84E-01 N
\choice 9.50E-01 N
\choice 1.15E+00 N
\CorrectChoice 1.39E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.8m, L\textsubscript{2} = 4.3m and L\textsubscript{3} = 8.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.9N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 5.72E-01 N
\choice 6.93E-01 N
\choice 8.40E-01 N
\choice 1.02E+00 N
\CorrectChoice 1.23E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.9m, L\textsubscript{2} = 4.4m and L\textsubscript{3} = 8.2m. What is F\textsubscript{2} if F\textsubscript{1} =0.96N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 7.42E-01 N
\choice 8.99E-01 N
\choice 1.09E+00 N
\CorrectChoice 1.32E+00 N
\choice 1.60E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.4m, L\textsubscript{2} = 3.9m and L\textsubscript{3} = 8.1m. What is F\textsubscript{2} if F\textsubscript{1} =0.72N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 6.63E-01 N
\choice 8.04E-01 N
\CorrectChoice 9.74E-01 N
\choice 1.18E+00 N
\choice 1.43E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.8m, L\textsubscript{2} = 4.8m and L\textsubscript{3} = 8.7m. What is F\textsubscript{2} if F\textsubscript{1} =0.89N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\choice 8.91E-01 N
\CorrectChoice 1.08E+00 N
\choice 1.31E+00 N
\choice 1.58E+00 N
\choice 1.92E+00 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.240\textwidth]{Three_forces_on_fulcrum.png}In the figure shown, L\textsubscript{1} = 6.9m, L\textsubscript{2} = 4m and L\textsubscript{3} = 8.4m. What is F\textsubscript{2} if F\textsubscript{1} =0.99N and F\textsubscript{3} =0.1N?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.50E+00 N
\choice 1.81E+00 N
\choice 2.20E+00 N
\choice 2.66E+00 N
\choice 3.23E+00 N
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 5
\begin{questions} %%%%%%% begin questions
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 27.6 degrees above the horizontal. An object of mass, M = 5.1kg is suspended at a length, L =6.2m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 7.60E+00 N
\CorrectChoice 9.21E+00 N
\choice 1.12E+01 N
\choice 1.35E+01 N
\choice 1.64E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar is held horizontal by a string that makes and angle \straighttheta\ = 27.4 degrees above the horizontal. An object of mass, M = 7.1kg is suspended at a length, L =5.2m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 2.70E+01 N
\CorrectChoice 3.27E+01 N
\choice 3.96E+01 N
\choice 4.79E+01 N
\choice 5.81E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26 degrees above the horizontal. An object of mass, M = 8.5kg is suspended at a length, L =6.1m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.46E+01 N
\choice 1.77E+01 N
\choice 2.14E+01 N
\choice 2.60E+01 N
\CorrectChoice 3.15E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 28.6 degrees above the horizontal. An object of mass, M = 6.2kg is suspended at a length, L =4.2m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 2.28E+01 N
\CorrectChoice 2.76E+01 N
\choice 3.35E+01 N
\choice 4.05E+01 N
\choice 4.91E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.2 degrees above the horizontal. An object of mass, M = 8.2kg is suspended at a length, L =5.7m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 2.09E+01 N
\choice 2.53E+01 N
\choice 3.06E+01 N
\choice 3.71E+01 N
\choice 4.50E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.9 degrees above the horizontal. An object of mass, M = 5.7kg is suspended at a length, L =6.4m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.47E+01 N
\CorrectChoice 1.78E+01 N
\choice 2.16E+01 N
\choice 2.62E+01 N
\choice 3.17E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 32.6 degrees above the horizontal. An object of mass, M = 5.2kg is suspended at a length, L =5.6m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.40E+01 N
\CorrectChoice 1.70E+01 N
\choice 2.06E+01 N
\choice 2.49E+01 N
\choice 3.02E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.1m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30.3 degrees above the horizontal. An object of mass, M = 5.8kg is suspended at a length, L =6.5m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.62E+01 N
\choice 1.97E+01 N
\choice 2.38E+01 N
\choice 2.89E+01 N
\choice 3.50E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 36 degrees above the horizontal. An object of mass, M = 7.4kg is suspended at a length, L =5.6m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 2.04E+01 N
\CorrectChoice 2.47E+01 N
\choice 3.00E+01 N
\choice 3.63E+01 N
\choice 4.40E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.7 degrees above the horizontal. An object of mass, M = 9.8kg is suspended at a length, L =5.7m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 3.52E+01 N
\choice 4.27E+01 N
\choice 5.17E+01 N
\choice 6.26E+01 N
\choice 7.59E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.4 degrees above the horizontal. An object of mass, M = 5.7kg is suspended at a length, L =6.4m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 6.83E+00 N
\choice 8.28E+00 N
\CorrectChoice 1.00E+01 N
\choice 1.21E+01 N
\choice 1.47E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30 degrees above the horizontal. An object of mass, M = 6.4kg is suspended at a length, L =6.5m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.05E+01 N
\choice 1.27E+01 N
\choice 1.53E+01 N
\choice 1.86E+01 N
\choice 2.25E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35 degrees above the horizontal. An object of mass, M = 5.1kg is suspended at a length, L =5.5m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 2.13E+01 N
\choice 2.59E+01 N
\choice 3.13E+01 N
\choice 3.80E+01 N
\choice 4.60E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 32.7 degrees above the horizontal. An object of mass, M = 8.5kg is suspended at a length, L =5.1m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.82E+01 N
\choice 2.20E+01 N
\CorrectChoice 2.67E+01 N
\choice 3.23E+01 N
\choice 3.91E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 33.4 degrees above the horizontal. An object of mass, M = 3.5kg is suspended at a length, L =5.6m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 9.45E+00 N
\choice 1.14E+01 N
\CorrectChoice 1.39E+01 N
\choice 1.68E+01 N
\choice 2.04E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 29.1 degrees above the horizontal. An object of mass, M = 4kg is suspended at a length, L =5.5m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 6.50E+00 N
\choice 7.88E+00 N
\choice 9.54E+00 N
\CorrectChoice 1.16E+01 N
\choice 1.40E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 32.4 degrees above the horizontal. An object of mass, M = 7kg is suspended at a length, L =6.2m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.17E+01 N
\choice 1.42E+01 N
\choice 1.72E+01 N
\CorrectChoice 2.08E+01 N
\choice 2.52E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.8m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 36.7 degrees above the horizontal. An object of mass, M = 4.7kg is suspended at a length, L =4.4m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.18E+01 N
\choice 1.43E+01 N
\choice 1.73E+01 N
\choice 2.09E+01 N
\CorrectChoice 2.54E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.2m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30.9 degrees above the horizontal. An object of mass, M = 3.6kg is suspended at a length, L =4.9m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.12E+01 N
\choice 1.36E+01 N
\CorrectChoice 1.65E+01 N
\choice 2.00E+01 N
\choice 2.42E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35.8 degrees above the horizontal. An object of mass, M = 7.3kg is suspended at a length, L =4.4m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.96E+01 N
\choice 2.38E+01 N
\choice 2.88E+01 N
\CorrectChoice 3.49E+01 N
\choice 4.23E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 9.9m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 26 degrees above the horizontal. An object of mass, M = 9.1kg is suspended at a length, L =5.6m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.20E+01 N
\CorrectChoice 3.87E+01 N
\choice 4.69E+01 N
\choice 5.69E+01 N
\choice 6.89E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.3m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 27.3 degrees above the horizontal. An object of mass, M = 9.1kg is suspended at a length, L =5.3m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 2.44E+01 N
\choice 2.96E+01 N
\choice 3.59E+01 N
\choice 4.34E+01 N
\choice 5.26E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 35.4 degrees above the horizontal. An object of mass, M = 9.1kg is suspended at a length, L =4.7m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 3.34E+01 N
\CorrectChoice 4.04E+01 N
\choice 4.90E+01 N
\choice 5.94E+01 N
\choice 7.19E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 7.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 30.4 degrees above the horizontal. An object of mass, M = 4.3kg is suspended at a length, L =4.1m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.34E+01 N
\choice 1.63E+01 N
\CorrectChoice 1.97E+01 N
\choice 2.39E+01 N
\choice 2.89E+01 N
\end{choices} %%% end choices
\question
\includegraphics[width=0.110\textwidth]{Hinge_on_wall_statics.png}A massless bar of length, S = 8.4m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle \straighttheta\ = 31.1 degrees above the horizontal. An object of mass, M = 8.4kg is suspended at a length, L =6.1m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
\begin{choices} %%%%%%% begin choices
\choice 1.54E+01 N
\choice 1.86E+01 N
\CorrectChoice 2.25E+01 N
\choice 2.73E+01 N
\choice 3.31E+01 N
\end{choices} %%% end choices
\end{questions}\pagebreak
\section{Attribution}
\theendnotes
\end{document}
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