Physics equations/Journal Sp15 Phy2400

Category:Physics equations/Journals Category:Physics and Astronomy/Labs

Monday, January 12, 2015 edit

Covered first two chapters: Mathematics for this course and Physics_equations#Introduction

Tuesday, January 13, 2015 edit

2 h lab Matlab tutorial by mathworks via MATLAB/Getting started

Wednesday, January 14, 2015 edit

Wikiquizzes for next test.

Thursday, January 15, 2015 edit

2 hour lab. Use wikiversity Matlab tutorial. character strings and 3d plots.

Tuesday, January 20, 2015 edit

2 hour lab. Used matlab on student projects. Wrote script file to convert mil to degrees. Also introduced symbolic differentiation.

Wednesday, January 21, 2015 edit

Wikiquizzes

Thursday, January 22, 2015 edit

2 hour lab. Matlab: look at symbolic codes.

Angular diameter lab. Investigate two different ways to make 20 degrees, and how to best express the data. (Did this in hall and collected good data).

Monday, January 26, 2015 edit

Reviewed for test.

Tuesday, January 27, 2015 edit

Optional test review.

Wednesday, January 28, 2015 edit

Test 1.

Thursday, January 29, 2015 edit

No lab due to test.

Monday, February 02, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, February 03, 2015 edit

Dropping paperclips on a coffee can.

Read about an interesting error analysis.
1. Does the string stretch too much?
develop the theory using equations of motion for free fall
1. derive the n squared rule. The initial height of the nth paperclip is proportional to n squared.
2. This lab allows us to measure g

Wednesday, February 04, 2015 edit

Chapter 4 wikiquizzes

Thursday, February 05, 2015 edit

Analyze audio file to measure g ≈ 15 m/s/s.

Monday, February 09, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, February 10, 2015 edit

Radioactive decay lab and a look at sum of squares as a means to fit data to a model.

Wednesday, February 11, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Thursday, February 12, 2015 edit

accident reconstruction lab. NEXT TIME: fprintf dummed down for 'versity'

click to see code

clc;clear all; close all;
%This code does passing situation.
% First we document and define variables.
% t = time.  
% I am subscript  r(red) trying to pass b (blue) slowpoke against 
% incoming g (green) 
tmax=2;

xr0=0; xb0=5; xg0=100; %initial positions
vr0=25; vg0=-30; 
a=5.5; %my acceleration (note this is 1/10 of a g=9.0)
t=linspace(0,tmax,100); %EXPERIMENT
%t = [0:.1:tmax];% where will we be 10 seconds later?
%the above numbers will late be proper inputs 

% start code

vb0=vr0; %always assume slowpoke and I are at same speed.

xr=  xr0  +  vr0.*t  +  .5*a.*t.^2; %this is an array just like t
plot(t,2.23694*xr,'r'); hold on;

xb=  xb0  +  vb0.*t  ; %this is an array just like t
plot(t,2.23694*xb,'b'); hold on;
xg=  xg0  +  vg0.*t  ; %this is an array just like t
plot(t,2.23694*xg,'g'); 
title('I am red trying to pass blue against incoming green');
xlabel('time (s)');
ylabel('distance (ft)');

%Summary

zvslowMPH=vb0*2.23694
zfollowingDistanceFeet=xb0*3.28084
zvoncomingMPH=vg0*2.23694
zFeetFromOncoming=xg0*3.28084
zAccel=2.23693629*a

Monday, February 16, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, February 17, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Wednesday, February 18, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Thursday, February 19, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Monday, February 23, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, February 24, 2015 edit

2 h lab steam tables

Wednesday, February 25, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Thursday, February 26, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Monday, March 09, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, March 10, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Wednesday, March 11, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Thursday, March 12, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Monday, March 16, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, March 17, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Wednesday, March 18, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Thursday, March 19, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Monday, March 23, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, March 24, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Wednesday, March 25, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Thursday, March 26, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400:

2 hour lab: 3d plot in matlab and verifying algebra on happy/sad ball knockdown calculation.

$z=x^{2}+2y^{2}$ for x, y on the interval [0,1]. We found plot3 which plot lines in 3D. Want surfaces. Also found contour3 and other stuff in 3-D Function Plots.
Verify the first step in Topic:Advanced_Classical_Mechanics/Compound_ballistic_pendulum_with_spinning_ball

Monday, March 30, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, March 31, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Wednesday, April 01, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Thursday, April 02, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Monday, April 06, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, April 07, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Wednesday, April 08, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Thursday, April 09, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Monday, April 13, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, April 14, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Wednesday, April 15, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Thursday, April 16, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Monday, April 20, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, April 21, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Wednesday, April 22, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Thursday, April 23, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Monday, April 27, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Tuesday, April 28, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Wednesday, April 29, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.

Thursday, April 30, 2015 edit

Last, First, (initial), Date, # lab hours, Phy2400: Briefly describe today's lab; enter more details into your lab journal.