Question:

4 thin rods of same mass M and same length L form a square, as shown in the figure. Moment of inertia of this system about an axis through Centre O and perpendicular to its plane is

Options :

  • a) (4/3)ML^2
  • b) ML^2/3
  • c) ML^2/6
  • d) (2/3)ML^2

Answer :

a) (4/3)ML^2

Answer Steps :

Step1 :-

Step2 :-

 

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