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A uniform ring of mass m is lying at a d...

A uniform ring of mass m is lying at a distance `sqrt(3)` a from the centre of mass M just over the sphere (where a is the radius of the ring as well as that of the sphere). Find the magnitude of gravitational force between them .

A

`(GMm)/(8R^(2))`

B

`(GMm)/(3R^(2))`

C

`sqrt3(GMm)/(R^(2))`

D

`sqrt3(GMm)/(8R^(2))`

Text Solution

Verified by Experts

The correct Answer is:
D
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