Ex$-1]$ A metal beam with span $L=3ft$ is simply supported at points A and B $($Fig$.).$ The uni load on the beam $($including its own weight$)$ is $q=160l\frac{b}{i}n.$ The cross section of the bea rectangular $($Fig$.)$ with width $b=1in.$ and height $h=4in.$ The beam is adequately suppe against sideways buckling. Determine the normal stress ${}_c$ and shear stress ${}_c$ at point C $,$ w is located $1$ in $.$ below the top of the beam and $8$ in $.$ from the right$-$hand support. Show these stre

You also need to construct shear and moment diagrams.