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A golf ball has a mass of 0.05 kg and acquires a speed of 80.0 m/s when hit with a force of 3000 N. how long was the club in contact with the golf ball?

  • Physics - ,

    (Force)*(Contact time) = (Change in momentum) = 0.05*80 = 4.0 kg*m/s

    Contact time
    = (4.0 kg*m/s)/(3000 kg*m/s^2)
    = 1.33*10^-3 s

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