For the CE bar it was necessary to construct it by joining two sections of plate with a welded joint in the form of a thorn. herringbone welded joint, as shown in the detail. For this configuration, determine

The structure of the figure is supported by the pin A of diameter d=3/4″ and a cable that passes through the pulley of negligible diameter D.pulley of negligible diameter D and whose assembly is shown in the figure. For theCE bar it was necessary to construct it by joining two sections of plate with a welded joint in the form of a thorn.herringbone welded joint, as shown in the detail. For thisconfiguration, determinea. The minimum area of the CE bar, if its allowable stress is σperm = 12 Ksi.b. The minimum diameter of the pin E, if its allowable stress is τperm = 10 Ksi.c. The shear stress produced in pin A.d. If the thickness of the bar AE is t=5/8″, calculate the crushing stress σb on thepin A.e. The normal stress σ and shear stress τ of the weld bead.