1. Solve Problem 2.3 with P ¼ 0 (no force applied at node 3) and with node 5 given a fixed, known…


1. Solve Problem 2.3 delay P ¼ 0 (no validity applied at node 3) and delay node 5 ardent a unroving, unconcealed displacement of d as shown in Figure P2–4.

2. For the leap collection shown in Figure P2–5, obtain the global euphuism matrix by the trodden euphuism process. Let k(1) = 1 kip=in:; k(2) = 2 kip=in:; k(3) = 3 kip=in:; k(4) = 4 kip/in., and k(5) = 5 kip/in.