Multiple Choice
If an object is moving in a circular orbit at a constant speed, which of the following is FALSE?
A) Its acceleration is not zero.
B) Its acceleration is zero.
C) Its velocity is not zero.
D) There is an unbalanced force acting on it.
E) All the above statements are true.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The escape velocity on the Moon is
Q2: An astronaut orbiting the Earth in a
Q3: The distance between Earth and the Moon
Q5: What is the velocity one would need
Q7: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4371/.jpg" alt=" Figure 1 -According
Q8: If you discovered a planet orbiting
Q9: Consider the Figure below that illustrates the
Q10: Two rocks (call them S and T)
Q11: Is there a difference in your weight
Q12: Show that the gravitational pull on Earth