(1) A cantilever steel beam with the triangular cross section is loaded with the concentrated force as shown. The modulus of elasticity for steel is 30 million psi and Poisson's ratio is 0.28. The second area moment of triangular beam about is centroid is I= bh³/36 (b: width, h: height). Find the stress state at point M within the cross-section B. 4 ft 4 ft 200 lb N.A. Cross section M 2 in 1 in 1 in 1 in

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.5.2P: A steel riser pipe hangs from a drill rig located offshore in deep water (see figure). (a) What is...
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(1) A cantilever steel beam with the triangular cross section is loaded with the concentrated force
as shown. The modulus of elasticity for steel is 30 million psi and Poisson's ratio is 0.28. The
second area moment of triangular beam about is centroid is I= bh³/36 (b: width, h: height). Find
the stress state at point M within the cross-section B.
y
X
4 ft
4 ft
200 lb
N.A.
Cross section
M
2 in
1 in
1 in
1 in
Transcribed Image Text:(1) A cantilever steel beam with the triangular cross section is loaded with the concentrated force as shown. The modulus of elasticity for steel is 30 million psi and Poisson's ratio is 0.28. The second area moment of triangular beam about is centroid is I= bh³/36 (b: width, h: height). Find the stress state at point M within the cross-section B. y X 4 ft 4 ft 200 lb N.A. Cross section M 2 in 1 in 1 in 1 in
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