Finite Element Analysis $-$Beam Element

Take EI $=20000$kNm$^(2),$ L$=2\mathrm{.}0$ m$,$ w $=16$ kN$/$m

$($i$)$ the equivalent nodal loads due to the uniformly distributed load, w$,$ for element $2.$

$($ii$)$ the rotations at nodes $2$ and $3.$

$($iii$)$ Sketch the Bending Moment Diagram.