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science

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a 150 gm ball travelling at 30 m/s strikes the players hand and it stopped in0.06s.calculate the force exerrted by ball on hand

  • science -

    a = (V-Vo)/t = (0-30)/0.06 = -500 m/s^2.

    F = m*a = 0.15kg * 500 = 75 N.

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