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MHT CET202124 Sep 2021Morning ShiftPhysicsRotational MotionActual

The moment of inertia of a body about the given axis, rotating with angular velocity 1 rad / s is numerically equal to ' P ' times its rotational kinetic energy. The value of ' P ' is

Options

  1. A1 4
  2. B1 2
  3. C2
  4. D1

Correct answer

C. 2

Step-by-step solution

The angular velocity aligned & =1 rad / s & I=P ( 1 2 I ^2 ) & P=2 aligned

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