A body of mass m taken form the earth's ...

A body of mass `m` taken form the earth's surface to the height is equal to twice the radius `(R)` of the earth. The change in potential energy of body will be

`mg2R`

`2/3 mgR`

`3mgR`

`1/3mgR`

Text Solution

Verified by Experts

The correct Answer is:

`Deltau=(mgh)/(1+h/R)=(2mgR)/3`

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