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Mathematics, 18.01.2020 06:31 punkinrichard1oxon2i

The velocity of the current in a river is c = 0.6i + 0.8j km/hr. a boat moves relative to the water with velocity v=7i km/hr. a. what is the speed of the boat relative to the riverbed? b. what angle does the velocity of the boat relative to the riverbed make with the vector v? c. what does the angle from part b tell us in practical terms?

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The velocity of the current in a river is c = 0.6i + 0.8j km/hr. a boat moves relative to the water...
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