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if a body having mass 2kg is at a having of 5 meter from the ground what is the potential energy if g=10 m/s² |
Answer» Given :Mass of the body = 2Kg Height from the ground = 5m Gravitational field = 10m/s² To FIND :The potential energy of the body Solution :Potential energy is energy due to position.
Potential energy of an object is given by
where, P.E denotes potential energy. m denotes mass. g denotes gravitational field. h denotes height. By substituting all the given values in the formula, ➠ P.E = mgh ➠ P.E = 100J thus, potential energy of the object is 100J. |
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