Momentum and Impulse
AP Physics Mr. Hall
WORKSHEET #2
Name:
1. A 15 000 kg railroad car traveling at 2.45 m/s couples with a 12 500 kg car which is at rest. What is
the final velocity of the two cars?
pf = pi
(m1 + m2)vf = m1v1i + m2v2i
27 500 kg A vf = 1
Chapter 2 P 39
Physics 210 Problems  My Solutions
Dr. Hulan E. Jack Jr.
Serway, Faughn and Vuille: College Physics 8th Edition , Thomson Brooks/Cole, Vol I(ISBN #) 9780495113743
THEPROBLEMSTATEMENT
Ch 2 39 A car starts from rest and travels for 5.0 s
PHYSICS (2003)
1.
The melting point of naphthalene is 78c. What is this temperature in Kelvin?
A.
100K
B.
351K
C.
378 K
D.
2.
444K
What is the combined resistance of two resistors,'each resistance 20 ohms combined in
parallel?
3.
A.
7 ohms
B.
10 ohms
C.
1
Fahrenheit vs. Celsius
TEACHER NOTES
SCIENCE NSPIRED
Science Objectives
Students will learn about linear relationships.
Students will perform data collection and analysis.
Students will graph data and draw conclusions based on the graph.
Students will
Physics S1a
Physics S1a:
Homework #6: Energy, Force, and Work
Due Monday, July 17, at 8:30AM
This assignment must be turned in by 8:30AM on Monday, July 17. Late homework will not be
accepted. Please write your answers to these questions on a separate s
Physics S1a
Physics S1a: Assignment for July 3
Homework #5: Energy
Due Wednesday, July 12, at 8:30AM
This assignment must be turned in by 8:30AM on Wednesday, July 12. Late homework will not be
accepted. Please write your answers to these questions on a
Physics S1a
Physics S1a: Assignment for July 17
Homework #8: Oscillations and Elasticity
Due Monday, July 2 , at 8:30AM
This assignment must be turned in by 8:30AM on Monday, July 24. Late homework will not be
accepted. Please write your answers to thes
PHYS S1B
Harvard University
Summer 2017
Problem Set 2 Solutions
Problem 1 Consider two parallel infinite plates with uniform and opposite surface charge densities as
shown in the figure below. Ignore gravity in the questions below.

+

+
F


+
+
C

Physics S1a
Physics S1a: Assignment for July 12
Homework #7: Rotation and Equilibrium
Due Wednesday, July 19, at 8:30AM
This assignment must be turned in by 8:30AM on Wednesday, July 19. Late homework will not be
accepted. Please write your answers to t
Name: _
AP Physics C
HW 19: Rotational Kinematics and Inertia
1984, #12:
1984, #27:
1993, #30:
Date: _
Dr. Nunes
Problem 1:
Calculate the kinetic energy of two uniform cylinders rotating about their axes of symmetry.
They have the same mass, 1.25 kg, and
Physics S1a
Physics S1a: Assignment for July 19
Homework #9: Fluids
Due Monday, July 31, at 8:30AM
This assignment must be turned in by 8:30AM on Monday, July 31. Late homework will not be
accepted. Please write your answers to these questions on a sepa