Multiple Choice
You leave your house and drive to your friend's house, where you stay a while.Then you come back home.Which of the following must be true of your trip?
A) Your instantaneous velocity was never zero.
B) Your average velocity was zero.
C) Your acceleration was constant.
D) Your net displacement was not zero.
E) Your average speed was zero.
Correct Answer:

Verified
Correct Answer:
Verified
Q80: At time t = 0 a car
Q81: The position y of a particle moving
Q82: An object is released from rest.How far
Q83: One object is thrown vertically upward with
Q84: A ball rolls up a slope.At the
Q85: A car travels 40 kilometers at an
Q87: Which of the following five acceleration versus
Q88: A racing car traveling with constant acceleration
Q89: A baseball is thrown vertically into the
Q90: The coordinate of an object is given