고체역학 (Gere) — Stresses in Beams (Advanced Topics): Problem 6.4-12

6.4-12 Solve the preceding problem using a HE 320B section, \(L = 1.8 \text{ m}\), \(P = 9.5 \text{ kN}\), and \(\alpha = 60^\circ\). See Table F-1 of Appendix F for the dimensions and properties of the beam. (The "preceding problem" 6.4-11 states: A cantilever beam with a wide-flange cross section and length \(L\) supports an inclined load \(P\) at its free end (see figure). Determine the orientation of the neutral axis and calculate the maximum tensile stress \(\sigma_{max}\) due to the load \(P\).)