Given: k1= 80 N/mm, k2 = 100 N/mm, k3 = 160 N/mm, F3 = 200 N,...

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Given: k1= 80 N/mm, k2 = 100 N/mm, k3 = 160 N/mm, F3 = 200 N, F4 = 100 N, and nodes 1 and 2 are fix a. Global stiffness matrix b. Displacements of nodes 3 and 4 c. Reaction Forces at nodes 1 and 2 k miny F3 k 3 x k3 www.I F 4 4 Given: k1= 80 N/mm, k2 = 100 N/mm, k3 = 160 N/mm, F3 = 200 N, F4 = 100 N, and nodes 1 and 2 are fix a. Global stiffness matrix b. Displacements of nodes 3 and 4 c. Reaction Forces at nodes 1 and 2 k miny F3 k 3 x k3 www.I F 4 4

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Based on the image you provided we are dealing with a spring system with multiple degrees of freedom that is subject to external forces The given syst... View the full answer