(Solved): A simply supported beam has a symmetric cross section shown below. The beam has a maximum shear loa ...

A simply supported beam has a symmetric cross section shown below. The beam has a maximum shear load of \( 800 \mathrm{lb} \) and a maximum bending moment of \( 2400 \mathrm{ft}-\mathrm{lb} \). Determine the maximum bending stress in the beam. \[ E=36,000 \mathrm{ksi} \] Max Bending Stress: