일반물리학 1 · Motion Along a Straight Line · Problem 46
일반물리학 1 — Motion Along a Straight Line: Problem 46
46 Raindrops fall 1800 m from a cloud to the ground. (a) If they were not slowed by air resistance, how fast would the drops be moving when they struck the ground? (b) Would it be safe to walk outside during a rainstorm?
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