# QB/a07energy cart2

< QB

**The enrollment key for each course is 123.** They are all is set to practice mode, giving students unlimited attempts at each question. Instructors can also print out copies of the quiz for classroom use. If you have any problems leave a message at user talk:Guy vandegrift.

- Latest essay: MyOpenMath/Pulling loose threads
- Latest lesson: Phasor algebra

- Quizbank now resides on MyOpenMath at
**https://www.myopenmath.com**(although I hope Wikiversity can play an important role in helping students and teachers use these questions!) - At the moment, most of the physics questions have already been transferred. To see them, join myopenmath.com as a student, and "enroll" in one or both of the following courses:
- Quizbank physics 1 (id
**60675**) - Quizbank physics 2 (id
**61712**) - Quizbank astronomy (id
**63705**)

- Quizbank physics 1 (id

See special:permalink/1863130 for a wikitext version of this quiz.

### LaTexMarkup begin

edit```
%[[File:Quizbankqb_{{SUBPAGENAME}}.pdf|thumb|See[[:File:Quizbankqb_{{SUBPAGENAME}}.pdf]]]]
%CurrentID: {{REVISIONID}}
%PDF: [[:File:Quizbankqb_{{SUBPAGENAME}}.pdf]]%Required images: [[file:Wikiversity-logo-en.svg|45px]][[File:Roller coaster energy conservation.jpg|45px]]
%This code creates both the question and answer key using \newcommand\mytest
%%% EDIT QUIZ INFO HERE %%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\quizname}{QB/a07energy_cart2}
\newcommand{\quiztype}{numerical}%[[Category:QB/numerical]]
%%%%% PREAMBLE%%%%%%%%%%%%
\newif\ifkey %estabkishes Boolean ifkey to turn on and off endnotes
\documentclass[11pt]{exam}
\RequirePackage{amssymb, amsfonts, amsmath, latexsym, verbatim,
xspace, setspace,datetime}
\RequirePackage{tikz, pgflibraryplotmarks, hyperref}
\usepackage[left=.5in, right=.5in, bottom=.5in, top=.75in]{geometry}
\usepackage{endnotes, multicol,textgreek} %
\usepackage{graphicx} %
\singlespacing %OR \onehalfspacing OR \doublespacing
\parindent 0ex % Turns off paragraph indentation
\hypersetup{ colorlinks=true, urlcolor=blue}
% BEGIN DOCUMENT
\begin{document}
\title{a07energy\_cart2}
\author{The LaTex code that creates this quiz is released to the Public Domain\\
Attribution for each question is documented in the Appendix}
\maketitle
\begin{center}
\includegraphics[width=0.15\textwidth]{666px-Wikiversity-logo-en.png}
\\Latex markup at\\
\footnotesize{ \url{https://en.wikiversity.org/wiki/special:permalink/1863130}}
\end{center}
\begin{frame}{}
\begin{multicols}{3}
\tableofcontents
\end{multicols}
\end{frame}
\pagebreak\section{Quiz}
\keytrue
\printanswers
\begin{questions}
\question The spring constant is 561N/m, and the initial compression is 0.12m. What is the mass if the cart reaches a height of 1.38m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}\ifkey\endnote{a07energy\_cart2\_1 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863130}}}\fi
\begin{choices}
\choice ) 0.271 kg
\choice ) 0.284 kg
\CorrectChoice ) 0.299 kg
\choice ) 0.314 kg
\choice ) 0.329 kg
\end{choices}
\question The cart has a mass of 3.03kg. It is moving at a speed of 2.10m/s, when it is at a height of 2.45m. If the spring constant was 572N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}\ifkey\endnote{a07energy\_cart2\_2 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863130}}}\fi
\begin{choices}
\choice ) 0.43 m
\choice ) 0.46 m
\choice ) 0.49 m
\CorrectChoice ) 0.53 m
\choice ) 0.56 m
\end{choices}
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?\ifkey\endnote{a07energy\_cart2\_3 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863130}}}\fi
\begin{choices}
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice ) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\end{choices}
\end{questions}
\newpage\section{Renditions}
\subsection{}%%%% subsection 1
\begin{questions} %%%%%%% begin questions
\question The spring constant is 663N/m, and the initial compression is 0.22m. What is the mass if the cart reaches a height of 2.80m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.481 kg
\choice ) 0.505 kg
\choice ) 0.530 kg
\choice ) 0.557 kg
\CorrectChoice) 0.585 kg
\end{choices} %%% end choices
\question The spring constant is 615N/m, and the initial compression is 0.12m. What is the mass if the cart reaches a height of 2.74m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.157 kg
\CorrectChoice) 0.165 kg
\choice ) 0.173 kg
\choice ) 0.182 kg
\choice ) 0.191 kg
\end{choices} %%% end choices
\question The spring constant is 752N/m, and the initial compression is 0.18m. What is the mass if the cart reaches a height of 2.95m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 0.421 kg
\choice ) 0.442 kg
\choice ) 0.465 kg
\choice ) 0.488 kg
\choice ) 0.512 kg
\end{choices} %%% end choices
\question The spring constant is 539N/m, and the initial compression is 0.27m. What is the mass if the cart reaches a height of 1.20m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.443 kg
\choice ) 1.515 kg
\choice ) 1.591 kg
\CorrectChoice) 1.671 kg
\choice ) 1.754 kg
\end{choices} %%% end choices
\question The spring constant is 720N/m, and the initial compression is 0.19m. What is the mass if the cart reaches a height of 1.95m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.559 kg
\choice ) 0.587 kg
\choice ) 0.617 kg
\choice ) 0.648 kg
\CorrectChoice) 0.680 kg
\end{choices} %%% end choices
\question The spring constant is 620N/m, and the initial compression is 0.19m. What is the mass if the cart reaches a height of 1.45m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.750 kg
\CorrectChoice) 0.788 kg
\choice ) 0.827 kg
\choice ) 0.868 kg
\choice ) 0.912 kg
\end{choices} %%% end choices
\question The spring constant is 594N/m, and the initial compression is 0.27m. What is the mass if the cart reaches a height of 1.66m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.268 kg
\CorrectChoice) 1.331 kg
\choice ) 1.397 kg
\choice ) 1.467 kg
\choice ) 1.541 kg
\end{choices} %%% end choices
\question The spring constant is 623N/m, and the initial compression is 0.24m. What is the mass if the cart reaches a height of 1.43m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.053 kg
\choice ) 1.106 kg
\choice ) 1.161 kg
\choice ) 1.219 kg
\CorrectChoice) 1.280 kg
\end{choices} %%% end choices
\question The spring constant is 525N/m, and the initial compression is 0.19m. What is the mass if the cart reaches a height of 1.17m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.714 kg
\choice ) 0.750 kg
\choice ) 0.787 kg
\CorrectChoice) 0.826 kg
\choice ) 0.868 kg
\end{choices} %%% end choices
\question The spring constant is 710N/m, and the initial compression is 0.15m. What is the mass if the cart reaches a height of 2.62m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.282 kg
\choice ) 0.296 kg
\CorrectChoice) 0.311 kg
\choice ) 0.327 kg
\choice ) 0.343 kg
\end{choices} %%% end choices
\question The spring constant is 755N/m, and the initial compression is 0.21m. What is the mass if the cart reaches a height of 3.12m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.494 kg
\choice ) 0.519 kg
\CorrectChoice) 0.544 kg
\choice ) 0.572 kg
\choice ) 0.600 kg
\end{choices} %%% end choices
\question The spring constant is 608N/m, and the initial compression is 0.20m. What is the mass if the cart reaches a height of 1.68m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.608 kg
\choice ) 0.638 kg
\choice ) 0.670 kg
\choice ) 0.703 kg
\CorrectChoice) 0.739 kg
\end{choices} %%% end choices
\question The spring constant is 640N/m, and the initial compression is 0.15m. What is the mass if the cart reaches a height of 2.07m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.307 kg
\choice ) 0.322 kg
\choice ) 0.338 kg
\CorrectChoice) 0.355 kg
\choice ) 0.373 kg
\end{choices} %%% end choices
\question The spring constant is 621N/m, and the initial compression is 0.14m. What is the mass if the cart reaches a height of 3.01m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.187 kg
\choice ) 0.196 kg
\CorrectChoice) 0.206 kg
\choice ) 0.217 kg
\choice ) 0.227 kg
\end{choices} %%% end choices
\question The spring constant is 612N/m, and the initial compression is 0.15m. What is the mass if the cart reaches a height of 1.59m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.401 kg
\choice ) 0.421 kg
\CorrectChoice) 0.442 kg
\choice ) 0.464 kg
\choice ) 0.487 kg
\end{choices} %%% end choices
\question The spring constant is 630N/m, and the initial compression is 0.25m. What is the mass if the cart reaches a height of 1.26m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.312 kg
\choice ) 1.377 kg
\choice ) 1.446 kg
\choice ) 1.518 kg
\CorrectChoice) 1.594 kg
\end{choices} %%% end choices
\question The spring constant is 704N/m, and the initial compression is 0.13m. What is the mass if the cart reaches a height of 3.02m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 0.201 kg
\choice ) 0.211 kg
\choice ) 0.222 kg
\choice ) 0.233 kg
\choice ) 0.244 kg
\end{choices} %%% end choices
\question The spring constant is 682N/m, and the initial compression is 0.21m. What is the mass if the cart reaches a height of 1.47m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 1.044 kg
\choice ) 1.096 kg
\choice ) 1.151 kg
\choice ) 1.208 kg
\choice ) 1.269 kg
\end{choices} %%% end choices
\question The spring constant is 731N/m, and the initial compression is 0.25m. What is the mass if the cart reaches a height of 2.04m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 1.143 kg
\choice ) 1.200 kg
\choice ) 1.260 kg
\choice ) 1.323 kg
\choice ) 1.389 kg
\end{choices} %%% end choices
\question The spring constant is 676N/m, and the initial compression is 0.14m. What is the mass if the cart reaches a height of 2.73m, before coming to rest?\newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 0.225 kg
\choice ) 0.236 kg
\CorrectChoice) 0.248 kg
\choice ) 0.260 kg
\choice ) 0.273 kg
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 2
\begin{questions} %%%%%%% begin questions
\question The cart has a mass of 36.20kg. It is moving at a speed of 3.50m/s, when it is at a height of 3.70m. If the spring constant was 518N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 2.13 m
\choice ) 2.27 m
\CorrectChoice) 2.43 m
\choice ) 2.60 m
\choice ) 2.79 m
\end{choices} %%% end choices
\question The cart has a mass of 44.40kg. It is moving at a speed of 3.10m/s, when it is at a height of 2.47m. If the spring constant was 682N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.48 m
\choice ) 1.59 m
\choice ) 1.70 m
\choice ) 1.82 m
\CorrectChoice) 1.94 m
\end{choices} %%% end choices
\question The cart has a mass of 40.30kg. It is moving at a speed of 3.40m/s, when it is at a height of 3.59m. If the spring constant was 539N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 2.47 m
\choice ) 2.65 m
\choice ) 2.83 m
\choice ) 3.03 m
\choice ) 3.24 m
\end{choices} %%% end choices
\question The cart has a mass of 42.40kg. It is moving at a speed of 2.10m/s, when it is at a height of 2.08m. If the spring constant was 522N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.46 m
\choice ) 1.56 m
\choice ) 1.67 m
\choice ) 1.79 m
\CorrectChoice) 1.92 m
\end{choices} %%% end choices
\question The cart has a mass of 37.60kg. It is moving at a speed of 2.50m/s, when it is at a height of 2.74m. If the spring constant was 534N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.68 m
\choice ) 1.79 m
\choice ) 1.92 m
\CorrectChoice) 2.05 m
\choice ) 2.20 m
\end{choices} %%% end choices
\question The cart has a mass of 36.60kg. It is moving at a speed of 2.60m/s, when it is at a height of 3.45m. If the spring constant was 616N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.72 m
\choice ) 1.84 m
\choice ) 1.96 m
\CorrectChoice) 2.10 m
\choice ) 2.25 m
\end{choices} %%% end choices
\question The cart has a mass of 37.20kg. It is moving at a speed of 2.40m/s, when it is at a height of 3.15m. If the spring constant was 596N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.79 m
\choice ) 1.92 m
\CorrectChoice) 2.05 m
\choice ) 2.20 m
\choice ) 2.35 m
\end{choices} %%% end choices
\question The cart has a mass of 36.40kg. It is moving at a speed of 3.90m/s, when it is at a height of 2.52m. If the spring constant was 612N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.83 m
\CorrectChoice) 1.96 m
\choice ) 2.10 m
\choice ) 2.24 m
\choice ) 2.40 m
\end{choices} %%% end choices
\question The cart has a mass of 36.30kg. It is moving at a speed of 2.10m/s, when it is at a height of 3.33m. If the spring constant was 677N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.69 m
\choice ) 1.81 m
\CorrectChoice) 1.93 m
\choice ) 2.07 m
\choice ) 2.21 m
\end{choices} %%% end choices
\question The cart has a mass of 47.10kg. It is moving at a speed of 3.90m/s, when it is at a height of 2.75m. If the spring constant was 539N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 2.46 m
\choice ) 2.63 m
\choice ) 2.81 m
\choice ) 3.01 m
\choice ) 3.22 m
\end{choices} %%% end choices
\question The cart has a mass of 36.10kg. It is moving at a speed of 3.70m/s, when it is at a height of 3.05m. If the spring constant was 665N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 2.00 m
\choice ) 2.14 m
\choice ) 2.29 m
\choice ) 2.45 m
\choice ) 2.62 m
\end{choices} %%% end choices
\question The cart has a mass of 42.30kg. It is moving at a speed of 3.10m/s, when it is at a height of 2.52m. If the spring constant was 499N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 2.09 m
\CorrectChoice) 2.24 m
\choice ) 2.39 m
\choice ) 2.56 m
\choice ) 2.74 m
\end{choices} %%% end choices
\question The cart has a mass of 46.40kg. It is moving at a speed of 3.80m/s, when it is at a height of 3.99m. If the spring constant was 500N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 2.39 m
\choice ) 2.56 m
\choice ) 2.74 m
\CorrectChoice) 2.93 m
\choice ) 3.14 m
\end{choices} %%% end choices
\question The cart has a mass of 31.70kg. It is moving at a speed of 3.30m/s, when it is at a height of 3.61m. If the spring constant was 665N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.72 m
\choice ) 1.84 m
\CorrectChoice) 1.97 m
\choice ) 2.11 m
\choice ) 2.26 m
\end{choices} %%% end choices
\question The cart has a mass of 35.20kg. It is moving at a speed of 3.50m/s, when it is at a height of 2.34m. If the spring constant was 554N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 1.92 m
\choice ) 2.06 m
\choice ) 2.20 m
\choice ) 2.35 m
\choice ) 2.52 m
\end{choices} %%% end choices
\question The cart has a mass of 38.00kg. It is moving at a speed of 2.10m/s, when it is at a height of 3.71m. If the spring constant was 540N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.78 m
\choice ) 1.90 m
\choice ) 2.03 m
\choice ) 2.18 m
\CorrectChoice) 2.33 m
\end{choices} %%% end choices
\question The cart has a mass of 31.20kg. It is moving at a speed of 2.50m/s, when it is at a height of 2.10m. If the spring constant was 649N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.23 m
\choice ) 1.32 m
\choice ) 1.41 m
\CorrectChoice) 1.51 m
\choice ) 1.62 m
\end{choices} %%% end choices
\question The cart has a mass of 48.30kg. It is moving at a speed of 3.80m/s, when it is at a height of 3.61m. If the spring constant was 699N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.85 m
\choice ) 1.98 m
\choice ) 2.12 m
\choice ) 2.27 m
\CorrectChoice) 2.43 m
\end{choices} %%% end choices
\question The cart has a mass of 36.50kg. It is moving at a speed of 2.10m/s, when it is at a height of 3.46m. If the spring constant was 594N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\choice ) 1.97 m
\CorrectChoice) 2.11 m
\choice ) 2.25 m
\choice ) 2.41 m
\choice ) 2.58 m
\end{choices} %%% end choices
\question The cart has a mass of 47.20kg. It is moving at a speed of 2.20m/s, when it is at a height of 2.77m. If the spring constant was 527N/m, what was the initial compression? \newline
\includegraphics[width=0.3\textwidth]{Roller_coaster_energy_conservation.png}
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 2.30 m
\choice ) 2.46 m
\choice ) 2.63 m
\choice ) 2.82 m
\choice ) 3.02 m
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 3
\begin{questions} %%%%%%% begin questions
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\choice ) 1.537 m/s
\choice ) 1.630 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.022 m/s
\choice ) 1.084 m/s
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.084 m/s
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\choice ) 1.537 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\choice ) 1.537 m/s
\choice ) 1.630 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\choice ) 1.537 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.022 m/s
\choice ) 1.084 m/s
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\choice ) 1.537 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.084 m/s
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.022 m/s
\choice ) 1.084 m/s
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.022 m/s
\choice ) 1.084 m/s
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\choice ) 1.537 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\choice ) 1.537 m/s
\choice ) 1.630 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\choice ) 1.537 m/s
\choice ) 1.630 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.084 m/s
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.022 m/s
\choice ) 1.084 m/s
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\choice ) 1.149 m/s
\choice ) 1.218 m/s
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\end{choices} %%% end choices
\question You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?
\begin{choices} %%%%%%% begin choices
\CorrectChoice) 1.291 m/s
\choice ) 1.368 m/s
\choice ) 1.450 m/s
\choice ) 1.537 m/s
\choice ) 1.630 m/s
\end{choices} %%% end choices
\end{questions}\pagebreak
\section{Attribution}
\theendnotes
\end{document}
```