The cross-sectional dimensions of a beam are shown. Assume b-2.5 in., t-tw-0.375 in. and d=3.75 in. (a) If the bending s

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The Cross Sectional Dimensions Of A Beam Are Shown Assume B 2 5 In T Tw 0 375 In And D 3 75 In A If The Bending S 1 (29.83 KiB) Viewed 24 times

The cross-sectional dimensions of a beam are shown. Assume b-2.5 in., t-tw-0.375 in. and d=3.75 in. (a) If the bending stress at point K is 2050 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). d bf H Answers: (a) M₂ = i (b) σμ = Mi lb-ft. psi.