Math, asked by mrkiran2305, 10 months ago

a stream flows from A to B a distance of 15km a man row in still water at 4kmph he can row up and down in 8hours find the rate of strem

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Answered by Anonymous

Answer:

hey mate

Step-by-step explanation:

Time requires to travel 20 km upstream is 26.67 min .

One can row 10 km in 10 minutes in still water . The same distance in 8 minutes with the stream . Let , speed of stream be u and speed of boat is v . Therefore , for case 1 .

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a stream flows from A to B a distance of 15km a man row in still water at 4kmph he can row up and down in 8hours find the rate of strem​

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a stream flows from A to B a distance of 15km a man row in still water at 4kmph he can row up and down in 8hours find the rate of strem