Physics, asked by nijuthelover1467, 1 year ago

The speed of a boat in still water is 10 km/hr. It covers (upstream) a distance of 45 km in 6 hours. The speed (in km/hr) of the stream is

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Answered by shahmir07

3

speed=10-7.5=2.5Kmh
speed=speed of boatin still water-speed during upstream

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