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Two satellites A and B go around a plane...

Two satellites A and B go around a planet in circular orbits of radii 4 R and R respectively. If the speed of the satellite A is 3 V, then the speed of the satellite B will be

A

12 v

B

6 v

C

`(4v)/3`

D

`(3v)/2`

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The correct Answer is:
B
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