Physics-
General
Easy

Question

Let I1 , I2 and I3 be the moment of inertia of a uniform square plate about axes AOC, xDx' and yBy' respectively as shown in the figure. The moments of inertia of the plate I1 : I2 : I3 are in the ratio.

  1. 1 colon fraction numerator 1 over denominator 7 end fraction colon fraction numerator 1 over denominator 7 end fraction    
  2. 1 colon fraction numerator 12 over denominator 7 end fraction colon fraction numerator 12 over denominator 7 end fraction    
  3. 1 colon fraction numerator 7 over denominator 12 end fraction colon fraction numerator 7 over denominator 12 end fraction    
  4. 1 : 7 : 7    

The correct answer is: 1 : 7 : 7

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