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JEE Main & Advanced Physics Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति Question Bank Conservation of Energy and Momentum

  • question_answer
    If a shell fired from a cannon, explodes in mid air, then                                  [Pb. PET 2004]

    A)                 Its total kinetic energy increases

    B)                 Its total momentum increases  

    C)                 Its total momentum decreases                 

    D)                 None of these

    Correct Answer: A

    Solution :

       


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