To a man running uphill, rain appears vertically downward at 4 m s⁻¹. His ground velocity uphill is (2î+3ĵ) m s⁻¹. If he runs downhill with the same speed, find rain velocity relative to him.
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To a man running uphill, rain appears vertically downward at 4 m s⁻¹. His ground velocity uphill is (2î+3ĵ) m s⁻¹. If he runs downhill with the same speed, find rain velocity relative to him.
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