Physics-
General
Easy

Question

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.

  1. 12 V    
  2. 6 V    
  3. fraction numerator 4 over denominator 3 end fraction V    
  4. fraction numerator 3 over denominator 2 end fraction V    

The correct answer is: 6 V

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