The truss structure in Figure P832 represents part of a bridge. Assume that the structural components are connected by pin joints and that the entire structure is free to slide horizontally at each end. Assume furthermore that the mass of the structure is negligible compared with the load it must support. In this situation, the force exerted by each of the bars (struts) on the pin joints is either a force of tension or one of compression and must be along the length of the bar. Calculate the force in each strut when the angle 6 = 30\" and the bridge supporis a w = 8600 N load at its center. StrutAB :Nof _./ StrutAC :Nof _,/ StrutBC :Nof Strut CD :Nof .' Strut CE :Nof _./ StrutDE :Nof Figure P832