Name (print, last rst):
February 20, 2013
On my honor, I have neither given nor received unauthorized aid on this examination.
YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT
Name: SAMPLE TEST II
Date: October 20th 2013
1. A charged particle is moving in a uniform, constant magnetic field. Which one of the
following statements concerning the magnetic force exerted on the particle is false?
A) It does no work on the particle.
PHYSICS 1607 NOTES
If a galaxy is swirling around a black hole, what is the speed of a star in a stable orbit going
around a black hole in relation to radius?
F= (G*Mb *Ms )/r2
As the radius expands, the s
HW 6 Solutions
Chapter 10, Problem 8
A uniform 1.4-kg rod that is 0.75 m long is suspended at rest from the ceiling by two splings,
one at each end of the rod. Both springs hang straight down from the ceiling. The spungs have
identical lengths when they a
HW 7 Solutions
Chapter 12, Problem 5
Dermatologists oen remove small precancerous skin lesions by freezing them quickly with
liquid nitrogen, which has a temperature of 77 K. What is this temperature on the (a) Celcius and
(b) Fahrenheit scales?
HW 5 Solutions
Chapter 08, Problem 14
A space station consists of two donutshaped living chambers, A and B, that have the radii shown in the
figure. As the station rotates, an astronaut in chamber A is moved 2.40 x 102 m along a circular arc. How
HW 4 Solutions
Chapter 06, Problem 10 GO
A 55-kg box is being pushed a distance of 7.0 m across the oor by a force P whose magnitude
is 160 N. The force P is parallel to the displacement of the hex. The coefcient of kinetic friction
is 0.25. Determine the
HW 3 Solutions
Chapter 04, Problem 043
A car (m = ] 75: kg) is parked on a road that rises lgGabove the horizontal. What are the
magnitudes of (a) the normal force and (b) the static frictional force that the ground exerts on the
, 3 AS. l-l'