Problem $7-5$: Determine the components of the reactions at points A and $C.$ The gate has a width of $1$ m $.$ Take ${}_w=1\mathrm{.}0M\frac{g}{m^3}.$ Neglect the weight of the gate.

$($Ans: $A_y=50\mathrm{.}3karr,C_x=49\mathrm{.}1$kNlarr,$C_y=3\mathrm{.}61$kNdarr $)$