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45.Two stars ...

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45.Two stars having mass m and 16 m having radii a and 2a respectively their centres are 10a distance apart .with what speed should an object be projected from larger star so that it reaches the surface of smaller star.?

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Q. Distance between the centre of two stars is

10 a

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16 M

and their radii are

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2 a

respectively. A body of mass

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Q. Distance between the centers of two stars is

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and their radii

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G M / a = 4 / 5)

Q. Distance between the centers of two stars is 10a. The masses of these stars are M and 16M and
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Q. A pair of stars rotates about a common centre of mass. One of the stars has a mass

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