Two satellites A and B go round a planet in circular orbits having rad – McqOptions

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1.	Two satellites A and B go round a planet in circular orbits having radii 4R and R, respectively. If the speed of satellite A is 3v, then speed of satellite B is [Pb. PET 2004]
A.	\[\frac{3v}{2}\]
B.	\[\frac{4v}{2}\]
C.	\[6v\]
D.	\[12v\]
Answer» D. \[12v\]

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