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MHT CET Physics question

PhysicsGravitationMHT CET

A system of binary stars of masses and are moving in circular orbits of radii and respectively. If and are the times periods of masses and respectively then, [IIT JEE 2006]

Answer: (D)

Solution

Both stars of a binary revolve about their common centre of mass with the same angular velocity, so their time periods

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Question ID VK-060075