PROBLEM:$11-11$

The brick wall exerts a uniform distributed load of $1\mathrm{.}20ki\frac{p}{f}t$ on the

beam. If the allowable bending stress is ${}_{\text{a}\text{l}\text{l}\text{o}\text{w}}=22$ksi and the allowable

shear stress is ${}_{\text{a}\text{l}\text{l}\text{o}\text{w}}=12$ksi, select the lightest wide$-$flange section with

the shortest depth from appendix B that will safely support the load.