A satellite of mass M is orbiting the ea...

A satellite of mass M is orbiting the earth in a circular orbit of radius r. It starts losing energy due to small air resistance at the rate of C J/s. Find the time taken for satellite to .reach the earth.

`(GMm)/C (1/R - 1/r)`

`(GMm)/2C (1/R - 1/r)`

`(GMm)/2CR`

`(3GMm)/2C (1/R - 1/r)`

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