Physics-
General
Easy

Question

A wheel comprises of a ring having mass 2m and two rods (mass m and length l) along two diameters as shown. Find moment of inertia of the wheel about an axis passing through point P and perpendicular to the plane of wheel.

  1. fraction numerator 2 over denominator 3 end fraction ml 2    
  2. fraction numerator 5 over denominator 3 end fraction ml 2    
  3. fraction numerator 7 over denominator 3 end fraction ml 2    
  4. none    

The correct answer is: fraction numerator 5 over denominator 3 end fraction ml 2

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