일반물리학 1 · Vectors · Problem 5
일반물리학 1 — Vectors: Problem 5
5 A golfer takes three putts to get the ball into the hole. The first putt displaces the ball 3.66 m north, the second 1.83 m southeast, and the third 0.91 m southwest. What are (a) the magnitude and (b) the direction of the displacement needed to get the ball into the hole on the first putt?
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