J & K CET Medical J & K - CET Medical Solved Paper-2000

  • question_answer
    Radius of gyration of a body depends on :

    A) mass and size of body

    B) mass distribution and axis of rotation

    C) size of body

    D) mass of body

    Correct Answer: B

    Solution :

    For a body moment of inertia I is\[I=M{{r}^{2}}=M{{k}^{2}}\]where M is mass, k the radius of gyration and r the distance from axis.


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