1. Now remove the element connecting nodes 2 and 4 in Figure P3–24. Then determine the nodal…


1. Now depart the component connecting nodes 2 and 4 in Figure P3–24. Then designate the nodal misplacements and component soundnesss.

2. Designate the misplacement components at node 3 and the component soundnesss for the flatten truss shown in Figure P3–27. Let A = 3 in2 and E = 30 106 psi for all components. Verify soundness makeweight at node 3.