Dplus4052 Dplus4052

19-02-2020
Physics

contestada

"A boat that can travel at 4.0 km/h in still water crosses a river with a current of 2.0 km/h. At what angle must the boat be pointed upstream (that is, relative to its actual path) to go straight across the river?

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19-02-2020

Answer:

30 degrees

Explanation:

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