College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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The flight from Cairo K = (30◦ N, 30◦ E) to Shanghai S = (30◦ N, 120◦ E) follows the shortest possible route, i.e. the surface of the Earth in the plane determined by the points O = origin = center of the Earth, K and S.
a) Calculate the length of the route when the value 6,371 km is used for the radius of the Earth.
b) How far north (latitude) does the airplane go during the trip?
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