Lab 3 Falling Bodies
Lab Report (100 pts)
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PHYS 1114 ' \ Section:
Day and Time: Oi/Zg a 50
Station Check: M
Table 1. Steel Ball Displacement vs. Time Data (30 pts)
m
m
r I"
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Time 3
(see)
Time 4 _ /
Lab 8 Circular Motion Part 1
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Lab Report (100 pts) '
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PHYS 1114 2014 Section- V 9/
Day and Time: 2 J}; '» ;_ "v" 7. "37 x} :9 J,
Station Check:
Table 1. Hanging Mass and Trolley Angular Speed Data (47 pts)
l m 4 (kg) R = radiu
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Physics 2014
Exam 2 - Spring 2011/\
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General Instructions:
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Physics 2014
Exam 3 - Spring 2011
(1-
Jan1e:
General Instructions:
om: PS_
~This
closed-book 50 minute exam may be supplemented by a valid reference sll.
submission. Incorrect name, seat, or lab section information will receive a IO-po
.
responses will
Physics 2014
Exam 2 - Spring 2011
Name'
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ction:
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General Instructions:
Room: PS -Seat: -Aus closed-book 50 minute exam may be supplemented by a valid reference sheet, stapled to the exam upon
~bmission.
Incorrect name, seat, or la
Physics 2014
Exam 4 - Spring 201
l:
General Instrnctions:
Room: PS \
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closed-book 50 minute exam may be supplemented by a valid reference shee
submission. Incorrect name, seat, or lab section information will receive a 1O-poirh~
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responses
11.15
A 500 g particle moving along the x-axis experiences the force shown below. The particle goes from vx = 2.0 m/s at x = 0 m to vx = 6.0 m/s at x = 2 m. What is Fmax ?
By the Work-Kinetic energy theorem we know that W = KE. To find the Work done
Exam 3 of PHYS2014
Prof. Xie & Prof. Rizatdinova
Instructors: Dr. Aihua Xie & Flera Rizatdinova
TAs: Zeke Murdock, James Barts, Abdelhamid Albaid
EXAM 3 of PHYS2014 (Total points:120)
Thursday April 23, 2009, 5:30-6:30 pm
NAME:
DISCUSSION SECTION:
SECTION
PHYSZOl4: Exam 1
June 23, 2016
There are 10 multiple choice questions each worth (1) points, and 3
general problems each worth (10) points. There is a bonus part to
each general question worth (2) points. The maximum score on the
exam is (40) points. Ti
PHYS2014: Exam 2
July 14, 2016
There are 10 multiple choice questions each worth ( 1) point, and 3
general problems each worth (10) points. There is a bonus part to
each general question worth (2) points. The maximum score on the
exam is (40) points. Ti
Functional
Relationships
Analysis of Data
What is a functional
relationship?
The mathematical relationship between two
quantities.
Use graphical representations to analyze
this relationship
Plot quantities
Determine relationship
Q2
Proportional
relat
Newtons Laws of Motion
Introduction
Force - What is it?
Newtons First Law of Motion
Mass - Definition
Newtons Second Law of Motion
Newtons Third Law of Motion
Weight
the Force of Gravity and the Normal Force
Solving Problems
Free-body diagrams
Problems
Math refresher
1) Scientific or calculator notation
We will come across some very small and big numbers in this course. These will be impractical
to write normally. For example, the number of people on Earth is about 7,125,000,000. All
those figures are m
PHYSZOI4: Exam 1
June 2-3-, 2016-
There are 10 multiple choice questiong each worth (1) points, and 3
genoral problems each worth (10) points. There is a bonus. pm to
each general. question worth (2) points. Tho maxim-13111 score on the
exam is (40) poi
Exam 3 of PHYS2314 (Fall 2009)
Professor Aihua Xie
Instructor: Dr. Aihua Xie
Teaching Assistant: Zongkai Tian
EXAM 3 of PHYS2314
Wednesday November 10, 2009, 7:30-8:20 pm
NAME:
SCORE:
This exam covers from Chapter 1 to Chapter 12 (equilibrium). There are
Formula Sheet
(PHYS2014, Spring 2010)
r
r dr
v=
dt
r
r
r dv d2r
a=
=
dt dt 2
v0 2
R=
sin 2
g
K=
u
r
r
F = ma
g=
U spring =
Gm1m2
r2
GM
r2
12
kx
2
U grav =
v=
GM
r
d
dt
v=
vesc =
2 r
= r
T
2 = 0 2 + 2
u ru
r
r
L = r p
I rod =
1
ML2
12
I hollow sphere =
2
PHYS2014
May 1, 2008
Instructors: Drs. S. Nandi, A. Xie
TAs: Zeke, Hatim, Abdelhamid
FINAL EXAM
Thursday May 1, 2008, 12:00-1:50pm
NAME:
TOTAL POINTS: 200
DISCUSSION SECTION:
SCORE:
SECTION TA:
NOTES:
You may use an electronic calculator. Math tables, dic
Chapter1: Energy and powerWhat is heat? Kinetic Energy (vibrations). Physics definition of energy: ability to do work. Anything you can turn into heatThe
unit kilo-watt hour could be used to specify: the chemical energy in foodWatt: unit of power. Calorie
HW04paper
Notice: different parameter values might have been used from your assignments
dq
1
!
4" #0 r
P25.44
V = ! dV =
All bits of charge are at the same distance from O. So
# +7.50 ) 10+6 C &
1 # Q&
9
2
2
V=
% ( = ( 8.99 ) 10 N * m / C ) %
4
HW06paper
Notice: different parameter values might have been used from your assignments
P27.44
You pay the electric company for energy transferred in the amount
E = P!t.
(a)
" 7 d % " 24 h % " k % " 0.110 $ %
P !t = ( 40 W ) ( 2 weeks ) $
# 1 wee
HW05paper
Notice: different parameter values might have been used from your assignments
P26.33
#12
3
#6
(a) Q = C!V = ( 150 " 10 F ) ( 10 " 10 V ) = 1.50 " 10 C = 1.50 C
1
2
(b) From U E = C ( !V ) ,
2
!V =
2 ( 250 " 10#6 J )
2U E
=
= 1.83 "
Equation sheet for Exam #2, Ch26-28, PHYS2114, Fall 2015
C = 0 A / d
C = 0 A / d
F = qE
I = dQ/dt
J = I/A
J = E
! 0 = 8.854 !10 "12 C 2 N "1m "2
Ceq=C1+C2+
1/Ceq=1/C1+1/C2+
U= Q2/2C=C(V)2/2
B !
!
"V = #E % E $ ds = #Ed
A
!
R = V/I
P = I V