Determine the largest weight, W

that can be suoported by two wires

showin in the figure. The stress in either

wire is not to exceed $2x$ psi. The

cross$-$sectional area of wires $AB$ and $AC$

are $0\mathrm{.}4i{n}^2$ and $0\mathrm{.}5i{n}^2,$ resececticly