Calculate the potential energy of a 5kg mass when it is (i)3m,(ii)6 above the ground.( g=10N\kg)
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Expert's answer
2010-11-22T14:34:06-0500
In this case the potential energy can be written as P = mgh, where m is the mass of an object, g is the qravitational acceleration, h is the height above the ground i. P = 5*10*5 = 150 J ii. P = 5*10*6 = 300 J
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