Physics 4ASI Sessions
Uyen Vu
Practice Problems
Chapter 11
1. (11.13) Find the tension T in each cable and the magnitude and direction of the force exerted on the strut by
the pivot in each of the arrangements in Fig. 11.26. In each case let w be the weig
Physics 4a Test 1 Spring 2010 Name:
4 x 25 pts = 100 pts
1. a) Vectors A, B and C lie in the same plane. Vector C is orthogonal (perpendicular)
to vector A. The dot product of vector B and vector C is 20. What are the
components of C?
A = 3.0i + 5.0 j
B =
Physics 4A Test 2 5 questions x 20 = 100 points 1 extra credit = 10 points
1. A hot-air balloon consists of a basket, one passenger, and some cargo. Let the
total mass be M. Even though there is an upward lift force on the balloon, the
balloon is initiall
Physics Test 3
Name:
1. Ballistic pendulum
The ballistic pendulum is a device used to measure the speed of a projectile, such as a
bullet. The projectile, of mass m, is fired into a large block (of wood or other
material) of mass M, which is suspended lik
Physics 4A Practice Test 4
Chapter 10 Dynamics of Rotational Motion
1. A door 1.00 m wide, of mass 15 kg, is hinged at one side so that it can rotate
without friction about a vertical axis. It is unlatched. A police officer fires a bullet
with a mass of 1
Physics 4A Test 3
Choose any 6 problems: 6 x 17 = 102 pts
Name:
1. Two objects collide in a one dimensional system.
a) Prove that
v1i ! v 2i = v 2 f ! v1 f
b) Prove that
v1 f =
m1 ! m2
2m 2
v1i +
v 2i
m1 + m2
m1 + m2
c) Derive the expression for v2 f .
d)
Multiple Choice Questions for Physics 1 BA113
Chapter 23
Electric Fields
63.
When a positive charge q is placed in the field created by two other charges Q1
and Q2, each a distance r away from q, the acceleration of q is
a.
b.
c.
d.
e.
65.
Rubber rods cha
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Physics 4C Chapter 19 Notes
Page 1 of 12
Quick note before the notes. if you find any typos or anything that is confusing, please let me know. All of this makes perfect sense to me when it's going from my brain to my fingers, but the only thing tha
Riverside Community College Physics 4C
Spring 2008
James Cheney
951-222-8249 (or x.8249)
[email protected] Tue 9:30 to 12:50; 2:00 to 3:00
www.teacherweb.com/CA/RiversideCommunityCollege/Cheney/
Office Hours (PS-101H):
Mon & Wed 12:45 to 1:00;