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9th Class Science Force and laws of motion Question Bank Force and Laws of Motion

  • question_answer
    If a body of mass M collides against a wall with velocity V and rebounds with the same speed, then its change of momentum will be

    A)  Zero               

    B)         MV

    C)  2 MV                

    D)         \[-2MV\]

    Correct Answer: C

    Solution :

    Not Available


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