$$

$5$

$.$

$6$

$.$

$2$

$$A W

$1$

$4$

$$x

$1$

$0$

$9$

$$beam of A

$9$

$9$

$2$

$$steel with lateral support at

$1$

$0$

$-$

foot intervals. Assume Cb

$=$

$1$

$.$

$0$

$$and determine the nominal flexural strength