RAJASTHAN PMT Rajasthan - PMT Solved Paper-1995

  • question_answer
    The following bodies have same mass, then which will have maximum moment of inertia about an axis perpendicular to plane and passing through centre of mass:

    A)  ring of radius a

    B)         disc of radius a

    C)         square plate of side 2n

    D)         four rods forming a square of each side 2a

    Correct Answer: D

    Solution :

    Moment of inertia of four rods arranged in the form of square will be maximum.


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