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Question

A stone of mass 2Kg is tiod to a string of length 0.5 m h the braking tension of the string is 900 N, then the maximum angular velocity the stone can have in uniform circular motion is

  1. 30rad/s
  2. 20rad/s
  3. 10rad/s
  4. 25rad/s

The correct answer is: 30rad/s

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