Question:

14.A particle is tied to a light inextensible string of length L and whirled in a vertical circle with other end of string as centre. At a certain instant when the string makes angle 0 = 53° with lower vertical its speed is found to be v = , then its acceleration at that instant of time is –

Options :

  • a) 5g
  • b) 0.8g
  • c) 5.06g
  • d) g

Answer :

c) 5.06g

Answer Steps :

Solution :-

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