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JEE Main & Advanced Physics Rotational Motion Question Bank Self Evaluation Test - System of Particles Rotational Motion

  • question_answer
    The moment of inertia of a uniform circular disc (figure) is maximum about an axis   a perpendicular to the disc and passing through                

    A) B

    B) C         

    C) D  

    D) A

    Correct Answer: A

    Solution :

    [a] According to parallel axis theorem of the moment of Inertia \[I={{I}_{cm}}+m{{d}^{2}}\] d is maximum for point B so \[{{I}_{\max }}\] about B.


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