A commercial airliner with four jet engines, each producing 74 kN of forward thrust, is in a steady, level cruise when engine number 3 suddenly fails. Determine the distance d (measured up or down on the figure) to the resultant of the three remaining engine thrust vectors. Treat this as a two-dimensional problem. The distance d is positive if above the center line of the airplane, negative if below. 74 kN 3 9.2 m 13.3 m 13.3 m 74 kN 9.2 m 74 kN 1 Answer: d = i m

A commercial airliner with four jet engines, each producing 74 kN of forward thrust, is in a steady, level cruise when engine number 3 suddenly fails. Determine the distance d (measured up or down on the figure) to the resultant of the three remaining engine thrust vectors. Treat this as a two-dimensional problem. The distance d is positive if above the center line of the airplane, negative if below. 74 kN 3 9.2 m 13.3 m 13.3 m 74 kN 9.2 m 74 kN 1 Answer: d = i m

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

A commercial airliner with four jet engines, each producing 74 kN of forward thrust, is in a steady, level cruise when engine
number 3 suddenly fails. Determine the distance d (measured up or down on the figure) to the resultant of the three
remaining engine thrust vectors. Treat this as a two-dimensional problem. The distance d is positive if above the center line
of the airplane, negative if below.
74 kN
9.2 m
13.3 m
13.3 m
74 kN
9.2 m
74 kN
1
Answer: d =
m
%3D

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