Question:

3.Two bodies of masses m and 3m are rotating in horizontal circles of radius r and r/3 respectively. The tangential speed of body of mass m is n times that of the value of the heavier body; while the centripetal force is same for both. The value of n is

Options :

  • a) 9
  • b) 3
  • c) 1
  • d) 6

Answer :

b) 3

Answer Steps :

Solution :-

 

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