A couple M0 acting in a vertical plane is applied to a W12
Chapter 4, Problem 4.15(choose chapter or problem)
A couple M0 acting in a vertical plane is applied to a W12 3 16rolled-steel beam, whose web forms an angle u with the vertical.Denoting by s0 the maximum stress in the beam when u 5 0,determine the angle of inclination u of the beam for which themaximum stress is 2s0.
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