Derive the expression for potential energy to carry an object of mass 'm' to a height'h' above the earths Surface.
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In CGS system the unit of force is
The formula for kinetic energy K.E =
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Answer:
W = mgh
Explanation:
Potential energy is the energy possessed by the body by virtue of its position or configuration.
Consider a body of mass m at a height 'h' from the ground.
The amount of work done to raise this body to this height h against the force of gravity:
W=F×h where F is the force of gravity .
W=mgh
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Answer:
Explain gravitational potential energy in terms of work done against gravity . show that the gravitational potential energy of an object of an mass at height on the earth is given by PEg = mgh
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