Question: 6 . 3 Evaluate the stiffness matrix for the elements shown in Figure P 6 - 3 . The coordinates are in units of inches.

6.3 Evaluate the stiffness matrix for the elements shown in Figure P6-3. The coordinates are in units of inches. Assume plane stress conditions. Let E=10106,v=0.25, and thickness t=1in.
6 . 3 Evaluate the stiffness matrix for the

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