A boat is aimed at the opposite shore of a 318.38 m wide river and rowed at a speed of 5.61 m/s relative to the water. The current in the river is at a right angle to the velocity of the boat relative to the water. The current in the river is at 2.87 m/s. The boaters want to go straight across the river. If we take the current direction to be the plus - x direction, what angle (from the +x axis) must the boat be aimed at to accomplish this?

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
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 boat is aimed at the opposite shore of a 318.38 m wide river and rowed at a speed of 5.61 m/s relative to the water. The current in the river is at a right angle to the velocity of the boat relative to the water. The current in the river is at 2.87 m/s. The boaters want to go straight across the river. If we take the current direction to be the plus - x direction, what angle (from the +x axis) must the boat be aimed at to accomplish this? 

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