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Gravitation

Section: Physics

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Question : 17

Total: 21

A binary star consists of two stars A (mass 2.2 Ms) and B (mass 11 Ms), where Ms is the mass of the Sun. They are separated by distance d and are rotating about their centre of mass, which is stationary. The ratio of the total angular momentum of the binary star to the angular momentum of star B about the centre of mass is _____.

[JEE Adv 2010 P1]

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