sagelmac19 sagelmac19

19-03-2021
Physics

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A river flows at a velocity of 3 km/h relative to the riverbank. A boat moves downstream at a velocity of 15 km/h relative to the river. What is the velocity of the boat relative to the riverbank?

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trainboxcar20 trainboxcar20

19-03-2021

Answer:

18km/h

Explanation:

vector addition

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