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Q4. A man walks at 5 km/h in the direction of a 20 km/h wind. If raindrops fall vertically at 7 km/h in still

Q4. A man walks at 5 km/h in the direction of a 20 km/h wind. If raindrops fall vertically at 7 km/h in still air, determine direction in which the drops appear to fall with respect to the man. = 20 km/h = 5 km /h

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