JEE Main & Advanced Sample Paper JEE Main Sample Paper-3

  • question_answer
    Statement-1: If some portion of a disc is taken out, the centre of mass shifts to the opposite side of the removed portion.
    Statement-2: The position of centre of mass depends on the position of individual masses only.

    A)  Statement-1 is true, Statement-2 is true; Statement-2 is a correct explanation for Statement-1.

    B)  Statement-1 is true, Statement-2 is true; Statement-2 is not a correct explanation for Statement-1.

    C)  Statement-1 is true, Statement-2 is false.

    D)  Statement-1 is false, Statement-2 is true.

    Correct Answer: C

    Solution :

     When some portion of the disc is taken out, the mass concentration of the remaining disc is more on the opposite side and hence the centre of mass shifts to the opposite side of the removed portion.


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