A beam is subjected to equal 13 kip-ft bending moments. Assume t₁ = t₂=tw 2 in., d = 15 in., b₁ = 6 in., and b₂ = 9 in. The cross-sectionaldimensions of the beam are illustrated. Determine:(a) the distance to the centroid (measured from the bottom), the moment of inertia l about the z axis, and the controlling sectionmodulus S₂ about the z axis.(b) the bending stress o at point H (positive if tension, negative if compression).(c) the bending stress o at point K (positive if tension, negative if compression).(d) the maximum bending stress max produced in the cross section (positive if tension, negative if compression).MMtub₁b₂Cross sectionH Answers:(a) y =(b) OH =(c) OK(c) omax =iiiiin., I₂ =psi.psi.psi.iin.4, S₂ =iin.³.

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Answered: A beam is subjected to equal 13 kip-ft…

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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For a beam with the cross-section shown and loaded as shown, find the magnitude of the maximum bending stress in the beam. The moment of inertia about the z axis is 257,633 mm4, the centroid of the section is located 19.67 mm above the bottom surface of the beam, and M = 415 N-m.
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A beam is subjected to equal 14.3 kip-ft bending moments. Assume t₁ = t₂=tw 2 in., d = 14 in., b₁ = 6 in., and b₂ = 9 in. The cross-sectional dimensions of the beam are illustrated. Determine: (a) the distance y to the centroid (measured from the bottom), the moment of inertia l about the z axis, and the controlling section modulus S₂ about the z axis. (b) the bending stress o at point H (positive if tension, negative if compression). (c) the bending stress og at point K (positive if tension, negative if compression). (d) the maximum bending stress max produced in the cross section (positive if tension, negative if compression). M Answers: (a) y = 6.28 (b) 6 = (c) ok = (c) Omax = i in.³. M in., ₂ i psi. psi. psi. Save for Later Last saved 7 minutes ago. Saved work will be auto-submitted on the due date. Auto-submission can take up to 10 minutes. b₁ b₂ Cross section H in.4.S₂ = Attempts: 0 of 1 used Submit Answer
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PLEASE SHOW COMPLETE SOLUTION. CORRECT ANSWER ARE GIVEN BELOW FOR YOUR REFERENCE.
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