$3\mathrm{.}3-2$ A single$-$angle tension member is connected to a gusset plate, as shown

in Figure P$3\mathrm{.}3-2.$ The yield stress is $F_y=50$ksi, and the ultimate tensile

stress is $F_u=70$ksi. The bolts are $\frac{7}{8}$ inch in diameter. Determine the nom$-$

inal strength based on the effective area. Use Equation $3\mathrm{.}1$ for $U.$

FIGURE P$3\mathrm{.}3-2$