November 25, 2015

Homework Help: Physics

Posted by Gabby on Tuesday, November 15, 2011 at 11:25pm.

A 26-kg girl is bouncing on a trampoline. During a certain interval after leaving the surface of the trampoline, her kinetic energy decreases to 220 J from 500 J. How high does she rise during this interval? Neglect air resistance.

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