PROBLEM 7:5 Find the shear stresses in the spar webs and skin of the section shown in the figure given. Shear = 15,000 lb. Torsion about front spar = 600,000 in. lb. Q of rear spar flange I of total section = 300 in = 3 in3 40 r.040 .072 15 A= 520 IN? 10 .040 .045
PROBLEM 7:5 Find the shear stresses in the spar webs and skin of the section shown in the figure given. Shear = 15,000 lb. Torsion about front spar = 600,000 in. lb. Q of rear spar flange I of total section = 300 in = 3 in3 40 r.040 .072 15 A= 520 IN? 10 .040 .045
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.11.5P: A square tube section has side dimension of 20 in. arid thickness of 0.5 in. If the section is used...
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![PROBLEM 7:5
Find the shear stresses in the spar webs and skin of the section shown
in the figure given.
Shear = 15,000 lb.
Torsion about front spar = 600,000 in. lb.
Q of rear spar flange
I of total section = 300 in
%3D
3 in3
40
r.040
.072
15
A = 520 IN
10
.040
.045](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faf323155-9f68-45f5-9cb5-b806bec08f6e%2Fe1e622bf-0e3f-4ed8-9286-1f44930c1311%2Fhscolh3_processed.png&w=3840&q=75)
Transcribed Image Text:PROBLEM 7:5
Find the shear stresses in the spar webs and skin of the section shown
in the figure given.
Shear = 15,000 lb.
Torsion about front spar = 600,000 in. lb.
Q of rear spar flange
I of total section = 300 in
%3D
3 in3
40
r.040
.072
15
A = 520 IN
10
.040
.045
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