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Physics

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A 0.069-kg arrow is fired horizontally. The bowstring exerts an average force of 65 N on the arrow over a distance of 0.95 m. With what speed does the arrow leave the bow?

  • Physics -

    Work done on arrow = Kinetic energy
    65*0.95 = (M/2)V^2 = 0.0345 V^2

    Solve for V, in m/s.

    I get 42.3 m/s

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