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 2.3 m/s in a direction 28° east of north relative to the Earth. It encounters a wind that has a velocity of 4.5 m/s in a direction of 45° south of west relative to the Earth. What is the magnitude of the velocity of the wind relative to the water, in meters per second? What is the angle of the velocity of the wind relative to the water degrees south of west?
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 2.3 m/s in a direction 28° east of north relative to the Earth. It encounters a wind that has a velocity of 4.5 m/s in a direction of 45° south of west relative to the Earth. What is the magnitude of the velocity of the wind relative to the water, in meters per second? What is the angle of the velocity of the wind relative to the water degrees south of west?
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter5: Displacement And Force In Two Dimensions
Section5.1: Vectors
Problem 3PP
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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 2.3 m/s in a direction 28° east of north relative to the Earth. It encounters a wind that has a velocity of 4.5 m/s in a direction of 45° south of west relative to the Earth.
What is the magnitude of the velocity of the wind relative to the water, in meters per second?
What is the angle of the velocity of the wind relative to the water degrees south of west?
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