padelo0219 padelo0219

28-08-2018
Physics

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How much work is done by the force of gravity when a 15 kilogram rock falls off of a bridge 20 meters high?

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Shaswat221005 Shaswat221005

28-08-2018

Work Done ( By Gravity) = Mg.H
= 15*10*20
=3 kJ

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