SAMPLE PROBLEM $1\mathrm{.}1$

In the hanger shown, the upper portion of link ABC is $\frac{3}{3}$ in$.$ thick and the

lower portions are each $\frac{1}{4}$ in$.$ thick. Epoxy resin is used to bond the upper

and lower portions together at $B.$ The pin at $A$ is of $\frac{3}{8}-in.$ diameter while a

$\frac{1}{4}-$in$.-$diameter pin is used at $C.$ Deternine $($a$)$ the shearing stress in pin $A,$

$($b$)$ the shearing stress in $nC,($c$)$ the largest normal stress in link ABC,

$($d$)$ the average shearing stress on the bonded surfaces at $B,(e)$ the bearing

stress in the link at $C.$