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JIPMER2013PhysicsLaws of Motion

A car of mass 1000 kg moves on a circular track of radius 40 m. If the coefficient of friction is 1.28. The maximum velocity with which the car can be moved, is

Options

  1. A22.4 ~m / s
  2. B112 ~m / s
  3. C0.64 40 1000 100 ~m / s
  4. D1000 ~m / s

Correct answer

A. 22.4 ~m / s

Step-by-step solution

aligned & The maximum velocity v_ = r g & = 1.28 40 9.8 & =22.4 ~m / s & aligned

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