Gere & Goodno — Stresses in Beams (Advanced Topics): Problem 6.2-2

6.2-2 A wood beam is strengthened using two steel plates as shown in Fig. a. The beam has simple supports and an overhang and is subjected to a point load and a uniform load as shown in Fig. b. Calculate the maximum tensile and compressive stresses of the beam. Assume that $E_w = 11 \text{ GPa}$ and $E_s = 200 \text{ GPa}$.