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9th Class Science Force and laws of motion Question Bank Force And Laws Of Motion Formative Subjective Problems

  • question_answer
    What is the momentum of man of mass 75 kg when he walks with a uniform velocity of 2 m/s?

    Answer:

    Mass \[(m)=75\,\,kg\] Velocity\[(v)=2\,\,m/s\] Momentum\[(P)=?\] \[P=mv\] \[P=75\times 2=150\,\,kg\,\,m/s\]


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