Multiple Choice
General questions: Suppose you are playing hockey on a new-age ice surface for which there is no friction between the ice and the hockey puck. You wind up and hit the puck as hard as you can. After the puck loses contact with your stick, the puck will
A) start to slow down.
B) not slow down or speed up.
C) speed up a little, and then slow down.
D) speed up a little, and then move at a constant speed.
Correct Answer:

Verified
Correct Answer:
Verified
Q112: Multiple-object systems without friction: Two unequal masses
Q113: Air resistance: Suppose the force of the
Q114: Uniform circular motion: A new roller coaster
Q115: Multiple-object systems with friction: Two boxes are
Q116: Uniform circular motion: A car travels at
Q118: Multiple-object systems with friction: Block A of
Q119: General questions: Two objects, each of weight
Q120: Multiple-object systems without friction: A series of
Q121: Newton's second law: The figure shows a
Q122: Multiple-object systems without friction: Three objects are