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Question

In the figure shown, the heavy cylinder (radius R) resting on a smooth surface separates two liquids of densities 2 rho and 3 rho. The height ‘h’ for the equilibrium of cylinder must be

  1. 3R/2    
  2. R square root of fraction numerator 3 over denominator 2 end fraction end root    
  3. R square root of 2    
  4. None    

The correct answer is: R square root of fraction numerator 3 over denominator 2 end fraction end root

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