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

  • question_answer
    A car weighing 1000 kg moving with a velocity of 40 m/s retards uniformly coming to rest in 10 s. Calculate the initial momentum of the car.

    A) 48,000 kg m/s   

    B) 40,000 kg m/s

    C) 38,000 kg m/s

    D)        33,000 kg m/s

    E) None of these

    Correct Answer: B

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