A commercial airliner with four jet engines, each producing 94 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. 94 kN 6.4 m 3 13.2 m 13.2 m 94 kN 6.4 m 94 kN- Answer: d = m

A commercial airliner with four jet engines, each producing 94 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. 94 kN 6.4 m 3 13.2 m 13.2 m 94 kN 6.4 m 94 kN- Answer: d = m

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A commercial airliner with four jet engines, each producing 94 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.
94 kN
6.4 m
3
13.2 m
13.2 m
94 kN
6.4 m
94 kN-
Answer: d =
m

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