$5-35.$ The upper portion of the crane boom consists of the jibAB, which is supported by the pin at $A,$ the guy line $BC,$ and the backstay $CD,$ each cable being separately attached to the mast at $C.$ If the $5-kN$ load is supported by the hoist line, which passes over the pulley at $B,$ determine the magnitude of the resultant force the pin exerts on the jib at A for equilibrium, the tension in the guy line $BC,$ and the tension $T$ in the hoist line. Neglect the weight of the jib. The pulley at $B$ has a radius of $0\mathrm{.}1$ m $.$

Prob. $5-35$