RAJASTHAN PMT Rajasthan - PMT Solved Paper-1998

  • question_answer
    Moment of inertia is minimum in cube when:

    A)  about tangent

    B)  about axis

    C)  about centre of mass and passes through the axis

    D)  alt of these

    Correct Answer: C

    Solution :

    Moment of inertia of cube is minimum about axis passing through the centre of mass, because the distance of the particles is minimum from this axis.


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