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Physics, 08.02.2021 23:20 kdobi

A man can row a boat at 4kmhr in still water. He rows the boat 2km upstream and 2 km back to his starting place in 2 hours. How fast is the stream flowing

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A man can row a boat at 4kmhr in still water. He rows the boat 2km upstream and 2 km back to his sta...

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