A monkey weight 50 kg climbs up a vertical tree of height 300 metre, how much potential energy does
it gain?( g= 9.8 metre pe

Question

A monkey weight 50 kg climbs up a vertical tree of height 300 metre, how much potential energy does
it gain?( g= 9.8 metre per second square) ​

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Allison 1 month 2021-08-16T05:02:06+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-08-16T05:03:27+00:00

    Answer:

    Given,

    mass of monkey = m = 50 kg

    height = h = 300m

    since boy does not move anything with his force, work done by him is zero

    work done on the boy = gain in potential energy

    P.E=mgh

    P.E=50×9.8×300

    P.E=147,000 kJ

    so, potential energy gained by monkey is 147,000 KJ.

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