Physics (5th Edition)
5th Edition
ISBN: 9780134051802
Author: Walker
Publisher: PEARSON
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Textbook Question
Chapter 3, Problem 55PCE
Predict/Calculate The pilot of an airplane wishes to fly due north, but there is a 65-km/h wind blowing toward the east. (a) in what direction relative to north should the pilot head her plane if its speed relative to the air is 340 km/h? (b) Draw a vector diagram that illustrates your result in part (a). (c) If the pilot decreases the air speed of the plane, but still wants to head due north, should the angle found in part (a) be increased or decreased?
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An airplane pilot sets a compass course due west and maintains an airspeed of 218 km/h . After flying for a time of 0.500 h , she finds herself over a town a distance 125 km west and a distance 10 km south of her starting point.
A) Find the magnitude of the wind velocity.
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C) If the wind velocity is 43 km/h due south, in what direction should the pilot set her course to travel due west? Use the same airspeed of 218 km/h.
An airplanes speed in still air is 240.0 km/h. If the pilot wishes the resultant motion of the plane to be due north when a 60.0 km/h wind is blowing due east, in what direction should the plane be headed? What will then be the resultant velocity of the plane over the ground?
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Chapter 3 Solutions
Physics (5th Edition)
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