Physics-
General
Easy

Question

Three rods of the same mass are placed as shown in the figure. What will be the co-ordinates of the center of mass of the system ?

  1. left parenthesis a divided by 2 comma a divided by 2 right parenthesis    
  2. left parenthesis a divided by square root of 2 comma a divided by square root of 2 right parenthesis    
  3. open parentheses fraction numerator square root of 2 a over denominator 3 end fraction comma fraction numerator square root of 2 a over denominator 3 end fraction close parentheses    
  4. open parentheses fraction numerator a over denominator 3 end fraction comma fraction numerator a over denominator 3 end fraction close parentheses    

The correct answer is: open parentheses fraction numerator a over denominator 3 end fraction comma fraction numerator a over denominator 3 end fraction close parentheses

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