Problem $04\mathrm{.}062-$ Consider a cantilever of length L

The figure shows a cantilever of length $L=4\mathrm{.}000m$ consisting of steel angles size of $10010012mm$ mounted

back to back. The cantilever is subjected to a point load $P=3,000N$ acting at $a=2\mathrm{.}000m$ and a distributed load

$w=1,000N*m^{-1}$

Problem $04\mathrm{.}062.$a $-$ Use singularity functions To determine the deflection of a cantilevered beam. Find deflection at point B $($mm$)$ as well as the max stress in the beam $($MPa$)$