A satellite of mass m revolves revolves ...

A satellite of mass `m` revolves revolves round the earth of mass `M` in a circular orbit of radius `r` with an angular velocity `omega`. If the angular velocity is `omega//8` then the radius of the orbit will be

`4r`

`2r`

`8r`

`r`

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Verified by Experts

The correct Answer is:

From kepler's `3rd` law, `T^(2)propr^(3)rArr omega^(2)alpha1/(r^(3))`

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