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Consider the truss structure shown with the following properties: A = 3 x 102 m“ E = 70 GPa 1. Find the element stiffness matrix for each truss 2. Put
the element stiffness matrices in global coordinates and find the global equilibriumequation 3. Calculate the displacements at each node. 4. Calculate the reactions at each node. 5. Calculate the internal forces within each bar
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