Asked by mywha

A student bounces a tennis ball. She drops the ball, and then it bounces back up to her. When does the ball have zero kinetic energy?(1 point)
Responses

As soon as she drops it
As soon as she drops it

At the very top of its bounce
At the very top of its bounce

Just after it hits the ground
Just after it hits the ground

Exactly when it hits the ground
There are no human answers yet.
Answered by GPT-4o mini
The correct response is:

**At the very top of its bounce.**

At the very top of its bounce, the ball comes to a momentary stop before it starts to fall back down, at which point its kinetic energy is zero.