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23 Nov 2019
A 43-kg girl is bouncing on a trampoline. During a certain interval after leaving the surface of the trampoline, her kinetic energy decreases to 170 J from 490 J. How high does she rise during this interval? Neglect air resistance.
A 43-kg girl is bouncing on a trampoline. During a certain interval after leaving the surface of the trampoline, her kinetic energy decreases to 170 J from 490 J. How high does she rise during this interval? Neglect air resistance.
Tod ThielLv2
14 Apr 2019