Q1/ Solve for the nodal displacements in the bars. Let A = 2 in, E= 30...

 

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Q1/ Solve for the nodal displacements in the bars. Let A = 2 in², E= 30 x 106 psi, and L= 30 in. for each truss. Figure 1. Note: use the units as it is. Q2/ Determine the nodal displacements, the forces in each element, and the reactions.. Est-200Gpa, Ast-4x104m², Eat-70GPa, 4-=2x10-4 m² Figure 2 21x29 23 TEROIT CHIFFRE Fig.1 3 Steel Im 1 12x10 Aluminum Fig.2 Im 1 2.- Ib 2 20 kN Q1/ Solve for the nodal displacements in the bars. Let A = 2 in², E= 30 x 106 psi, and L= 30 in. for each truss. Figure 1. Note: use the units as it is. Q2/ Determine the nodal displacements, the forces in each element, and the reactions.. Est-200Gpa, Ast-4x104m², Eat-70GPa, 4-=2x10-4 m² Figure 2 21x29 23 TEROIT CHIFFRE Fig.1 3 Steel Im 1 12x10 Aluminum Fig.2 Im 1 2.- Ib 2 20 kN

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Q1 Using the method of joints the nodal displacements can be calculated as follows Let Node 1 have c... View the full answer