A champion archer hits a bullseye in a target mounted on a, Ask an Expert

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A champion archer hits a bullseye in a target mounted on a wall a distance L away and situated at a height h above his bow. Deduce the equation between the speed (at which the arrow left his

bow), the arrow's initial angle θ with the horizontal, the height, and the distance of the target

(whose solution the archer evidently knew. Neglect air resistance).

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