Consider the following showing the three-bar assembly. Nodes 1 and 4 are fixed. At node 2,...

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Consider the following showing the three-bar assembly. Nodes 1 and 4 are fixed. At node 2, a horizontal force of 50 kN is exerted. The modulus of elasticity of elements 1 and 2 is 200 GPa and that of element 3 is 110 GPa. Similarly, the area of cross section of elements 1 and 2 is 0.001 m² and that of element 3 is 0.002 m². Determine the reactions at nodes 1 and 4. 50 kN 1) 2 (2) 3 3. 4 1 m 1 m 1 m a) b) Reaction at node 1 = 30 kN. Rection at node 4 = 20 kN Reaction at node 1 = 25 kN. Rection at node 4 = 25 kN Reaction at node 1 = 42.5 kN. Rection at node 4 = 7.5 kN d) Reaction at node 1 = 32.81 kN. Rection at node 4 = 17.19 kN eege c) Consider the following showing the three-bar assembly. Nodes 1 and 4 are fixed. At node 2, a horizontal force of 50 kN is exerted. The modulus of elasticity of elements 1 and 2 is 200 GPa and that of element 3 is 110 GPa. Similarly, the area of cross section of elements 1 and 2 is 0.001 m² and that of element 3 is 0.002 m². Determine the reactions at nodes 1 and 4. 50 kN 1) 2 (2) 3 3. 4 1 m 1 m 1 m a) b) Reaction at node 1 = 30 kN. Rection at node 4 = 20 kN Reaction at node 1 = 25 kN. Rection at node 4 = 25 kN Reaction at node 1 = 42.5 kN. Rection at node 4 = 7.5 kN d) Reaction at node 1 = 32.81 kN. Rection at node 4 = 17.19 kN eege c)

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We have a threebar assembly with nodes labeled from 1 to 4 Nodes 1 and 4 are fixed and at node 2 a horizontal force of 50 kN is exerted The modulus of ... View the full answer