일반물리학 1 · Motion Along a Straight Line · Problem 59
일반물리학 1 — Motion Along a Straight Line: Problem 59
59 Water drips from the nozzle of a shower onto the floor 200 cm below. The drops fall at regular (equal) intervals of time, the first drop striking the floor at the instant the fourth drop begins to fall. When the first drop strikes the floor, how far below the nozzle are the (a) second and (b) third drops?
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