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Chemistry, 17.01.2020 09:31 charrsch9909
Aboat moves at a speed of 15 km/h in still water. the river it is traveling in flows at a rate of 3 km/h downstream. what is the velocity of the boat if it travels downstream? what is the velocity of the boat if it travels upstream?
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Aboat moves at a speed of 15 km/h in still water. the river it is traveling in flows at a rate of 3...
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