If one force of 5kN co-axial with element 3 is applied at joint 2, and the other force of 4kN co-axial with element 5 is applied at joint 3, write the net stiffness equations by introducing the nodes and support conditions (without calculating the nodal displacements).

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To write the net stiffness equations for the given scenario we need to consider the equilibrium of f... View the full answer