) The force, FT = 1 kN, and moment, MT = 0.5 kN-m, at the tip are caused by a wing tip vortex and a winglet, not shown. L = 12 m and the spar has an elastic modulus of E = 70 GPa and a Poisson’s ratio of n = 0.33. The mass of the wing is 4000 kg, and the weight of the engine is 107 kN. Use 9.8 m/s 2 for the acceleration due to gravity. Consider the cross-section shown (you can look these up). Pay attention to the coordinate system given in the drawing. g) Compute each of these moments of inertia with the values b = 0.4 m, d =0.5 m , t =0.1 m.
) The force, FT = 1 kN, and moment, MT = 0.5 kN-m, at the tip are caused by a wing tip vortex and a winglet, not shown. L = 12 m and the spar has an elastic modulus of E = 70 GPa and a Poisson’s ratio of n = 0.33. The mass of the wing is 4000 kg, and the weight of the engine is 107 kN. Use 9.8 m/s 2 for the acceleration due to gravity. Consider the cross-section shown (you can look these up). Pay attention to the coordinate system given in the drawing. g) Compute each of these moments of inertia with the values b = 0.4 m, d =0.5 m , t =0.1 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
3) The force, FT = 1 kN, and moment, MT = 0.5 kN-m, at the tip are caused by a wing tip vortex
and a winglet, not shown. L = 12 m and the spar has an elastic modulus of E = 70 GPa and a
Poisson’s ratio of n = 0.33. The mass of the wing is 4000 kg, and the weight of the engine is 107
kN. Use 9.8 m/s 2 for the acceleration due to gravity.
Consider the cross-section shown (you can look these up). Pay attention to the coordinate system
given in the drawing.
g) Compute each of these moments of inertia with the values b = 0.4 m, d =0.5 m , t =0.1 m.
Transcribed Image Text:L/4
We
L
13 kN/m
L/4
Ww
FT
30°
MT
t
H
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