Physics, 13.10.2020 16:01 rosyjesus297

A boat moves through a river at 7.5 ms relative to the water, regardless of the boat's direction. If the water in the river is flowing at 1.5 ma. how long does it take the boat to make a round trip consisting of a 250 m displacement downstream followed by a 250 m displacement upstream?

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A boat moves through a river at 7.5 ms relative to the water, regardless of the boat's direction. If...