Suppose a ball is thrown straight up and experiences no appreciable air resistance.What is its acceleration just before it reaches its highest point?
A)zero
B)slightly less than g
C)exactly g
D)slightly greater than g

Question

Quizplus · Accepted Answer

The acceleration of the ball is exactly g (9.8 m/s^2 downward) throughout its flight, including just before it reaches its highest point, due to gravity.

Suppose a Ball Is Thrown Straight Up and Experiences No