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

  • question_answer
    What will be the momentum of a toy car of mass 200 g moving with a speed of 5 m/s?

    Answer:

    \[m=200\,\,g=0.2\,kg\] \[v=5\,\,m/s\] \[\therefore \,\,P=m\times v=0.2\times 5=1\,kg\,\,m/s\]


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