gravitational potential enery of an object depends on the mass of the object, its height from the surface of earth and acceleration due to gravity. find the expression for kinetic energy using dimension method
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Work done against gravity in lifting an object becomes potential energy of the object-Earth system. The change in gravitational potential energy, ΔPEg, is ΔPEg = mgh, with h being the increase in height and g the acceleration due to gravity.
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