Phys Motion in 1D-full Test Review

Front

An object can move for 10 seconds and have zero displacement.

Back

True

Front

Airplane accelerates at 3.20 m/s² for 8 s before take-off.

Back

25.6 m/s

Front

Distance traveled in 60 seconds:

Back

40 m

Front

Motion: Fast to slow; Negative direction

Back

Fast to slow; Negative direction

Front

Graph of particle motion with points P, Q, R, S. Where is velocity vx greatest?

Back

P

Front

A ball is tossed upward and falls under gravity. At the highest point,

Back

velocity is 0, acceleration is negative (downward).

Front

Graph showing zero acceleration (constant velocity)

Back

D

Front

In a vacuum, objects fall at constant:

Back

acceleration

Front

Golf ball starts at 2 m/s, slows at 0.5 m/s². Velocity after 2 s?

Back

1 m/s

Front

A ball is thrown downward from a roof at 25 m/s. After 2 s, its velocity is:

Back

-44.6 m/s