Question

A child climbs a wall of height 4m. He now possesses a potential energy of 1600J. What is the mass of the child? (g=10m/s2)​

Answer 1

Answer:

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Answer 2

Answer:

Potential Energy is Gained By Child in Doing a Work against Gravity to gain hieght H

U = Mgx H

1600. = Mx 10 x 10

M = 16.00 Kg