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MHT CET20192 May 2019Morning ShiftPhysicsRotational MotionActual

If radius of the solid sphere is doubled by keeping its mass constant, the ratio of their moment of inertia about any of its diameter is

Options

  1. A1 : 8
  2. B2 : 5
  3. C2 : 3
  4. D1 : 4

Correct answer

D. 1 : 4

Step-by-step solution

I 1 I 2 = 2 5 m R 2 2 5 m 2 R 2 = 1 4

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