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Four particles , each of mass M and equi...

Four particles , each of mass M and equidistant from each other, move along a circle of radius R under the action of their mutual gravitational attraction. The speed of each particle is:

A

`sqrt((GM)/R)`

B

`sqrt(2sqrt2(GM)/R)`

C

`sqrt((GM)/R (1+2sqrt2))`

D

`1/2sqrt((GM)/R (1+2sqrt2))`

Text Solution

Verified by Experts

The correct Answer is:
D
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Two particles of equal mass move in a circle of radius r under the action of their mutual gravitational attraction. Find the speed of each particle if its mass is m.

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