For the space truss subjected to the 4000-lb load acting as shown in Figure P3–43, determine the…


For the immeasurableness truss subjected to the 4000-lb assault acting as shown in Figure P3–43, indicate the demolition of node 4. Also indicate the stresses in each component. Let A = 6 in2 and E = 30 106 psi for all components. The coordinates of each node, in inches, are shown in the figure. Nodes 1–3 are befriended by ball-and-socket joints (unwandering supports).