Plz can ypu explain your anser in steps did be really helpful thanks $10\mathrm{.}4-4$ A cantilever beam is supported at $B$ by cable $BC.$ The beam carries a uniform load $q=200\frac{N}{m}.$ If the length of the beam is $L=3m,$ find the force in the cable and the reactions at $A.$ Ignore the axial flexibility of the cable.

What if there is another cable at the center point of $AB?$

Stat$-$indet superposition analysis if cable flexibility is included; let $R_C=$ tension force in cable

Case $1,$ Table I$-1$: $,{}_{C1}=\frac{-q*L^4}{EI},$ and $,{}_{C2}=R_C*(\frac{L^3}{3*EI}+\frac{L_{BC}}{EA}),$ include axial flexibility of cable

Compatibility $,{}_{C1}+{}_{C2}=0$ so $,R_C=\frac{\frac{q*L^4}{EI}}{(\frac{L^3}{3*EI}+\frac{L_{BC}}{EA})},$ then statics $R_A=-R_C+q*L$

$M_A=-R_C*L+\frac{q*L^2}{2}$