What do velocity and acceleration have in common?
A. they both include direction
C. they both use force
B. they have nothing in common
D. both use mass to calculate their values

What is the velocity of a ball that has been dropped off a cliff after 1, 2, 3, 4 and 5 seconds?
(assume acceleration due to gravity (g) is rounded to 10 m/s2)

A. 10, 20, 30, 40, 50 m/s
C. 5, 10,15, 20, 25 m/s

B. 5, 20, 45, 80, 125 m /s
D. 10, 10, 10, 10, 10 m/s

With respect to time, what happens to the distance covered by an object that is dropped from rest and allowed to fall freely?

A. it is always zero C. it becomes lesser and lesser in time

B. it remains the same D. it becomes greater and greater in time


When an object is dropped from rest and is allowed to freely fall, the velocity and acceleration of the object after a time interval are ____.

A. both upward
C. velocity is upward while acceleration is downward

B. both downward
D. velocity is downward while acceleration is upward


Free fall is an example of a uniformly accelerated motion because the velocity is _____.

A. zero
C. changing by 9.8 m/s every second

B. constant at 9.8 m/s
D. never changing its direction


Free fall is an example of a uniformly accelerated motion (UAM) because the acceleration of a freely falling object is ____.

A. zero
C. increasing

B. constant
D. decreasing

nonsense answers will be reported ​