For the beam and loading shown below:

a$.$ Draw complete V&M diagrams.

b$.$ Calculate the centroid and moment of inertia for the beam cross$-$section.

c$.$ Find the maximum tension and compression bending stresses.

d$.$ Find the maximum VQ$/$It shear stress.

e$.$ Find the maximum shear stress.

$[$Answers: ${1\mathrm{.}398}^{\text{'}\text{'}}$ from bottom, I $=5\mathrm{.}371i{n}^4,3504$ psi T$,3692$ psi C$,967\mathrm{.}4$ psi, max shear $=1847$ psi$]$

$1000lb$

Cross section $($enlarged$)$