Write the expression for the gravitational potential energy explaining the meaning of the symbols used.
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Answer
EXPRESSION FOR GRAVITATIONAL POTENTIAL ENERGY : $P.E. = U = mgh$
Where $U$ is gravitational potential energy $m$ is the mass of the body.
$g$ is force of gravity on the mass of $1 kg$
$mg$ is the force acting on body
$h$ is the distance or height moved above the ground level.
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