A river 279 m wide flows at a uniform 2.8 m/s east. Mary can row her boat at a constant speed of 3.5 m/s relative to the moving water. She wants to row her boat due north directly across the river. A. Calculate the direction that Amy should head the boat. Express the result using points of the compass and an angle.

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
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Chapter3: Vectors And Two-Dimensional Motion
Section: Chapter Questions
Problem 4WUE: A hiker walks from (x1, y1) = (4.00 km. 3.00 km) to (x2, y2) = (3.00 km, 6.00 km), (a) What distance...
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A river 279 m wide flows at a uniform 2.8 m/s east. Mary can row her boat at a constant speed of 3.5 m/s relative to the moving water. She wants to row her boat due north directly across the river. A. Calculate the direction that Amy should head the boat. Express the result using points of the compass and an angle.
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