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

  • question_answer
    A force of 5 N on a body increases its velocity from 10 m/s to 15 m/s in 3 s. Find the mass of the body

    A) 10 kg                            

    B) 13 kg

    C) 3 kg                 

    D)        12 kg

    E) None of these

    Correct Answer: C

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