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QUESTION
A 30-kg girl is bouncing on a trampoline. During a certain interval after leaving the surface of the trampoline, her kinetic energy decreases to 220...
A 30-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 410 J. How high does she rise during this interval? Neglect air resistance.
A 30-kg girl is bouncing on a trampoline. During a certain interval afterleaving the surface of the trampoline, her kinetic energy decreases to220 J from 410 J. How high does she rise during this...