Back to 3.5 Addition of Velocities

3.5 Exercise 16

Avg difficulty 2.5

The velocity of the wind relative to the water is crucial to sailboats. Suppose a sailboat is in an ocean current that has a velocity of 2.20 m/s in a direction 30.0º30.0º east of north relative to the Earth. It encounters a wind that has a velocity of 4.50 m/s in a direction of 50.0º50.0º south of west relative to the Earth. What is the velocity of the wind relative to the water?

OpenStax College Physics 2e, 3.5 Addition of Velocities, exercise 16

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Adapted from College Physics © 2022 Rice University. Licensed under CC BY 4.0. Sources: College Physics 2e, College Physics for AP® Courses 2e. Imported at revision f98d7a7.