$3\mathrm{.}3-5$ A W$14145$ of A$992$ steel is connected to a plate at each flange as shown in Fig$-$

ure P$3\mathrm{.}3-5.$ Determine the nominal strength based on the net section as follows:

a$.$ Use Equation $3\mathrm{.}1$ for the shear lag factor, $U.$

b$.$ Use the alternative value of $U$ from AISC Table D$3\mathrm{.}1.$

W$14$ x $145$

$\frac{7}{8}-$in$.-$diameter bolts

FIGURE P$3\mathrm{.}3-5$