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Physics, 30.11.2021 02:40 hubbabubba0715
A person can row 30 km downstream in 3 h and 54 km upstream in 9 h. Find the speed of the man in still water.
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A person can row 30 km downstream in 3 h and 54 km upstream in 9 h. Find the speed of the man in sti...
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