The single overhang beam uses a 4 x 12 S4S Douglas fir membe…

The single overhang beam uses a 4 x 12 S4S Douglas fir member. Determine the maximum bending stress developed. Is it safely designed? (Fb = 1,300 psi). The figure below shows the FBD of the beam with its loading, V and M diagrams, and the finished size of the transverse cross-section of the beam. Select from the choices provided below. Picture12.jpg