An arrow is aimed horizontally

PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

37. An arrow is aimed horizontally, directly at the center of a target 20 m away. The arrow hits 0.050 m below the center of the target. Neglecting air resistance, what was the initial speed of the arrow? (A) 20 m/s20 \mathrm{~m} / \mathrm{s} (B) 40 m/s40 \mathrm{~m} / \mathrm{s} (C) 100 m/s100 \mathrm{~m} / \mathrm{s} (D) 200 m/s200 \mathrm{~m} / \mathrm{s}

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