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bull's-eye bob at a hunting range fires his rifle at a target 200 meters downrange. the bullet moves horizontally from the rifle barrel with a speed of 400 m/s? how far does the bullet drop from a straight line horizontal path bny the time it reaches the target

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  1. Dx = Xo*Tf = 200 m.
    400 * Tf = 200
    Tf = 0.5 s. = Fall time.

    d = 0.5g*Tf^2 = 4.9*0.5^2 = 1.23 m.

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