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The cross-sectional dimensions of a beam are shown. Assume b=2.625 in., t-tw=0.375 in. and d=4.625 in. (a) If the bending stress at point K is 3370 psi (T), determine the internal bending moment M₂ acting about the z centroidal axis of the beam. (b) Determine the bending stress o at point H (positive if tension, negative if compression). tw K lb-ft. H Answers: (a) M₂ = (b) 6Η = i i psi.

The cross-sectional dimensions of a beam are shown. Assume b=2.625 in., t-tw=0.375 in. and d=4.625 in. (a) If the bending stress at point K is 3370 psi (T), determine the internal bending moment M₂ acting about the z centroidal axis of the beam. (b) Determine the bending stress o at point H (positive if tension, negative if compression). tw K lb-ft. H Answers: (a) M₂ = (b) 6Η = i i psi.

Elements Of Electromagnetics
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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The cross-sectional dimensions of a beam are shown. Assume b=2.625 in., t-tw=0.375 in. and d=4.625 in. (a) If the bending stress at point K is 3370 psi (T), determine the internal bending moment M₂ acting about the z centroidal axis of the beam. (b) Determine the bending stress o at point H (positive if tension, negative if compression). K lb-ft. H Answers: (a) M₂ = (b) 6Η = i i psi.
Transcribed Image Text:The cross-sectional dimensions of a beam are shown. Assume b=2.625 in., t-tw=0.375 in. and d=4.625 in. (a) If the bending stress at point K is 3370 psi (T), determine the internal bending moment M₂ acting about the z centroidal axis of the beam. (b) Determine the bending stress o at point H (positive if tension, negative if compression). K lb-ft. H Answers: (a) M₂ = (b) 6Η = i i psi.
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