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Two stars of masses m(1) and m(2) distan...

Two stars of masses `m_(1)` and `m_(2)` distance r apart, revolve about their centre of mass. The period of revolution is :

A

`2pisqrt((r^(3))/(2G(m_(1)+m_(2))))`

B

`2pisqrt((r^(3)(m_(1)+m_(2)))/(2Gm_(1)m_(2)))`

C

`2pisqrt((2r^(3))/(G(m_(1)+m_(2))))`

D

`2pisqrt((r^(3))/(G(m_(1)+m_(2))))`

Text Solution

Verified by Experts

The correct Answer is:
D
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