February 25, 2017

Homework Help: physics

Posted by louis aaaa on Monday, July 8, 2013 at 2:20pm.

A 27-kg girl is bouncing on a trampoline. During a certain interval after leaving the surface of the trampoline, her kinetic energy decreases to 200 J from 480 J. How high does she rise during this interval? Neglect air resistance.

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