1.

Two satellites A and B go round a planet P in circular orbits having radii 4R and R respectively. If the speed of the satellite A is 3V, the speed of the satellite B will be. [MNR 1991; AIIMS 1995; UPSEAT 2000]

A. 12 V    
B.             6 V
C.             \[\frac{4}{3}V\]         
D.             \[\frac{3}{2}V\]
Answer» C.             \[\frac{4}{3}V\]         


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