A baseball is thrown vertically into the air.The acceleration of the ball at its highest point is:
A)zero
B)g, down
C)g, up
D)2g.down
E)2g, up

Name: A baseball is thrown vertically into the air.The acceleration of the ball at its highest point is: A)zero B)g, down C)g, up D)2g.down E)2g, up
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Question

Quizplus · Accepted Answer

At its highest point, the acceleration of the ball is still $g$ (9.8 m/s$^2$) directed downwards, due to gravity. The velocity is zero at the highest point, but acceleration due to gravity remains constant.

A Baseball Is Thrown Vertically into the Air