Multiple Choice
The graph shows a plot of the gravitational potential energy U of a 1-kg body as a function of its height h above the surface of a planet. The acceleration due to gravity at the surface of the planet is
A) 0 m/s2
B) 9.8 m/s2
C) 6.0 m/s2
D) 3.0 m/s2
E) None of these is correct.
Correct Answer:

Verified
Correct Answer:
Verified
Q3: A 5-kg box is pushed 5 m
Q11: A block with a mass M =
Q16: The work done by a conservative force
Q42: A 10-kg box is pushed up a
Q45: A 5200-kg cable car in Hong
Q63: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6080/.jpg" alt=" A simple pendulum
Q64: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6080/.jpg" alt=" A system comprising
Q65: By what fraction does your mass
Q70: A projectile of mass m is propelled
Q73: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6080/.jpg" alt=" A roller coaster