JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2011

  • question_answer
        A student attempts to pull himself up by tugging on his hair, the will not succeed

    A)  as the force exerted is small

    B)  the frictional force while gripping, is small

    C)  Newtons law of inertia is not applicable to living beings

    D)  as the force applied is internal to the system

    Correct Answer: D

    Solution :

                    As by an internal force momentum of the system cannot be changed.


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