The radius and mass of Earth are R and M...

The radius and mass of Earth are `R` and `M`. The acceleration due to gravity at its surface is `g`. Calculate the work required in raising a body of mass `m` to a height `h` from the surface of earth.

`(mgh)/((1-(h)/(R_(e))))`

`(mgh)/((1+(h)/(R_(e)))^(2))`

`(mgh)/((1+(h)/(R_(e))))`

`(mg)/((1+(h)/(R_(e))))`

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