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AP EAMCET20226 Jul 2022Morning ShiftPhysicsLaws of MotionActual

A body of mass 0.6 ~kg is moving along a circular path of radius 1 ~m . If the body moves with 900 revolutions per minute, its kinetic energy

Options

  1. A120 ~J
  2. B270 ~J
  3. C360 ~J
  4. D240 ~J

Correct answer

B. 270 ~J

Step-by-step solution

We have aligned & V = r & =2 fr & =2 15 1 & =30 ~m / s aligned So, Kinetic energy = 1 2 0.6 900 =270 ~J

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