The beam is subjected to a moment of M = 30 lb ft.
Chapter 6, Problem 6-63(choose chapter or problem)
The beam is subjected to a moment of \(M=30 \ \mathrm{lb} \cdot \mathrm{ft}\). Determine the bending stress acting at point A and B. Also, stetch a three-dimensional view of the stress distribution acting over the entire cross-sectional area.
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