Multiple Choice
General questions: You are seated in a bus and notice that a hand strap that is hanging from the ceiling hangs away from the vertical in the backward direction. From this observation, you can conclude that
A) the velocity of the bus is forward.
B) the velocity of the bus is backward.
C) You cannot conclude anything about the direction of the velocity of the bus.
Correct Answer:

Verified
Correct Answer:
Verified
Q19: Equilibrium: The figure shows two forces acting
Q20: Banked curves: A 600-kg car traveling at
Q21: General questions: You swing a bat and
Q22: Newton's second law: A block is on
Q23: Equilibrium: A woman is straining to lift
Q25: Friction: Jason takes off from rest across
Q26: Friction: A packing crate rests on a
Q27: Uniform circular motion: A ball of mass
Q28: Newton's second law: A block lies on
Q29: Multiple-object systems without friction: Three objects are