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Write the expression for the gravitational potential energy explaining the meaning of the symbols used.

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Question

Write the expression for the gravitational potential energy explaining the meaning of the symbols used.

Answer in Brief
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Solution

Expression for the 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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Chapter 4: Energy - Short/Long Answer questions [Page 78]

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S.S. Shome Concise Physics [English] Class 8 ICSE
Chapter 4 Energy
Short/Long Answer questions | Q 20 | Page 78

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