Negin Asgharpour
Impulse and Momentum
Physics 3A3967
April 28, 2017
Helena Santiana
Abraham Aguayo
Cody Frank
PURPOSE:
The purpose of this experiment is to find the force and velocity of the cart during a collision and
use this measurement to calculate t
CALCULATIONS:
Mass of the cart: 0.554 kg
Trial
Final Velocity
m
Vf( )
s
Initial Velocity
m
V i( )
s
1
m
0.605 ( s )
m
0.243 ( s )
m
0.848 ( s )
0.4859 (N*s)
2
m
0.572 ( s )
m
0.306 ( s )
m
0.878 ( s )
0.3951 (N*s)
3
m
0.509 ( s )
m
0.581 ( s )
m
1.09 (
Static and Kinetic Friction
Physics 3A3967
March 24, 2017
PURPOSE:
The purpose of this experiment was to calculate the coefficient of kinetic friction, the coefficient
of static friction and to validate the relationship between the weight of an object. T
Newtons Second Law
Physics 3A3967
March 17, 2017
PURPOSE:
The purpose of this experiment is to verify the validity of Newtons second law, which states that
the net force acting on an object is directly proportional to its acceleration. Equation 1 was
der
Force Table and Vector Addition of Forces
Physics 3A3967
March 10, 2017
PURPOSE:
The objective of this experiment is to find the equilibrant of one or more known forces using a
force table and compare the results to that obtained by analytical method. Th
In this problem you will determine the average velocity of a moving object from the graph of its position
x(t) as a function of time t. A traveling object might move at different speeds and in different directions
during an interval of time, but if we ask
Projectile Motion
Physics 3A3967
March 3, 2017
PURPOSE:
The purpose of this experiment is to roll a ball down a ramp and determine the balls velocity
using a velocity gate and predict the impact of a ball in projectile motion. With the balls velocity
and
Chapter 4 physics hw answers:
Space walk:
An astronaut is taking a space walk near the shuttle when her safety tether breaks.
What should the astronaut do to get back to the shuttle? Take a tool from her tool belt
and throw it away from the shuttle.

As
Free Fall Acceleration using a Motion Sensor
Physics 3A3967
February 24, 2017
PURPOSE:
The purpose of this experiment is to analyze the motion of an object in free fall by using the
motion sensor DataStudio. The motion sensor will plot relationships betw
Ana Gomez
Free Fall Acceleration Using a Motion Sensor
Lab. II
02/24/17
Fatima Cruz
Blanca Quijada
Helena Santiana
PURPOSE: Calculate the acceleration of gravity of a freely falling body by collecting and
analyzing distance, velocity, and acceleration dat
Additional Analysis Lab 2 (Jessica Siqueiros 27181859)
1.
I vs V
300
250
200
Current (nA)
150
100
50
0
0
5
10
15
20
25
30
35
Voltage (V)
2.
I divided the graphs plot points into series of three then fitted a curve for a few of the maxima
and minima
I used
Additional Analysis Lab 2 (Jessica Siqueiros 27181859)
1.
I vs V
300
250
Current (nA)
200
150
100
50
0
0
5
10
15
20
25
30
35
Voltage (V)
2.
I divided the graphs plot points into series of three then fitted a curve for a few of the maxima
and minima
I used
Jessica Siqueiros
27181859
Lab Week 3 (Additional Analysis)
Over all, the standard deviation should be equal to the square root of the average of the date.
That tends to yield a pretty good estimate. Compared to that value, the data we collected through
t
Ch19HW
Due:11:59pmonFriday,September18,2015
Tounderstandhowpointsareawarded,readtheGradingPolicyforthisassignment.
WorkDonebyanExpandingGas
LearningGoal:
Toderivetheexpressionfortheworkdonebyanexpandinggas,dW
theexpressionW = F d formechanicalwork.
= p dV