Question: Determine the stiffness matrix K for the truss. AE is constant. 3 m- 2 -1 3 kN 4 m 45

Determine the stiffness matrixKfor the truss. AE is constant.

3 m- 2 -1 3 kN 4 m 45°

3 m- 2 -1 3 kN 4 m 45

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