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.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter5: Stresses In Beams (basic Topics)

Section: Chapter Questions

Problem 5.5.16P: Determine the maximum bending stress emaxdue to pure bending by a moment (M) for a beam having a...

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