A ball is thrown up in the air. Halfway to its maximal height, what is the net force acting on the ball? Assume that there is no air resistance.
A)The net force is 0 N.
B)The net force is less than its weight.
C)The net force is greater than its weight.
D)The net force is equal to its weight.

Question

Quizplus · Accepted Answer

The net force acting on the ball at any point in its trajectory (in the absence of air resistance) is equal to its weight, directed downwards. This is due to gravity being the only force acting on the ball.

A Ball Is Thrown Up in the Air