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

  • question_answer
    A \[60\,\,kg\] man pushes a \[40\,\,kg\] man with a force of 60 N. With what force does the\[~40\,\,kg\] man push the other man?

    A) \[40\,\,N\]         

    B)        \[0\,\,N\]

    C) \[60\,\,N\]           

    D)        \[20\,\,N\]

    Correct Answer: C

    Solution :

     According to Newton's third law of motion, for every action there is an equal and opposite reaction. So, the force with which \[40\,\,kg\] man pushes the other man is\[60\,\,N\].


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