Define potential Energy. Write expression for Potential Energy possessed by a body lifted to
certain height ‘h’. A person of 60kg climbs a stair case and reaches to a height of 4m.
Calculate the potential energy acquired by the person. (take g = 10m/s2)
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the energy of a body due to its position or shape is called as potential energy.... the expression of potential energy is mgh...
pot. energy= mgh
=60×4×10
=2400 j
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