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leonela102:
A bob of mass of 0.18 kilograms is released from a height of 45 meters above the ground level. What is the value of the kinetic energy gained by the bob at the ground level?
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Mercury:
U = mgh m is the mass, g is the gravitational constant, h is height, U is potential energy (however all of the PE gets converted to KE so it should be equal)
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