Q$6$: Determine the internal normal force, shear force, and moment at points $C$ and $D$ in the simply supported beam. Point $D$ is located just to the left of the $10-kN.$ concentrated load.$($how to solve this with statics?$)$

Answ:

$C=0$

$V_C=3\mathrm{.}25kN$

$M_C=9\mathrm{.}375kN.m$

$D=0$

$V_D=1kN$

$M_D=13\mathrm{.}5kN.m$