dragonslasher dragonslasher

09-01-2018
Physics

contestada

A ball thrown vertically upward reaches a certain height and comes down again. What can you say about its kinetic energy at the maximum height?

It is independent of the height.
It is at its minimum but is not zero.
It is at its maximum.
It is zero.

Respuesta :

jennyli013 jennyli013

09-01-2018

the kinetic energy at the maximum height is zero

Answer Link

09-01-2018

The K.E. at the maximum height is zero, no matter what that height is.

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