Estimate how long does it take the boat to cross the river

Reference no: EM13557410

A 200m wide river flows due east at a uniform speed of 2.0m/s.A boat with a speed of 8.0m/s relative to the water leaves thesouth bank pointed in a direction 30 degrees west of north. Whatare the magnitude and direction of the boat's velocity relative tothe ground? How long does it take the boat to cross the river?

Reference no: EM13557410

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