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Three point masses A,B,C each of mass m ...

Three point masses A,B,C each of mass m are moving on the same circular path and are always equidistant from each other. The radius of circular is R and the speed of each mass is same and equal to V. The only force acting on each mass is the graviational force because of the other two masses. Choose the correct statement

A

power of gravitational force by A on B is non-zero

B

power of the gravitational force by A on B is zero

C

power of net force on A in the frame of B is zero

D

the ratio of magnitude of relative velocity of A with respect B and A with respect to C is `1 : 1`

Text Solution

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The correct Answer is:
A, C, D
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  • Three identical particles each of mass M move along a common circlar path of radius R under the mutual interaction of each other. The velocity of each particle is

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