YOU MUST USE MATLAB

Create an FEM code for modeling the 2D truss structure shown in Figure 1. Note that the truss members all form equilateral triangles, and the structure has a span of 20m (between nodes 1 and 6). All bars have a constant cross-sectional area A=5cm, and a uniform Young's modulus E=120GPa. The material has a uniform mass density p= 800kg/m, and the applied load has a magnitude of 106 N. 72 8 11 10 15 11 1 (8) 12 16 14 181 19 2 6 3 9 4 13 5 17 VP + own weight Figure 1 1) Based on the finite element solution, plot the deformed structure. Scale the displacements so that the maximum nodal displacement in your figure is 10% of the span of the structure. 2) Compute the stress in each element, and identify the element with the maximum stress. Present all stress values in a table. Create an FEM code for modeling the 2D truss structure shown in Figure 1. Note that the truss members all form equilateral triangles, and the structure has a span of 20m (between nodes 1 and 6). All bars have a constant cross-sectional area A=5cm, and a uniform Young's modulus E=120GPa. The material has a uniform mass density p= 800kg/m, and the applied load has a magnitude of 106 N. 72 8 11 10 15 11 1 (8) 12 16 14 181 19 2 6 3 9 4 13 5 17 VP + own weight Figure 1 1) Based on the finite element solution, plot the deformed structure. Scale the displacements so that the maximum nodal displacement in your figure is 10% of the span of the structure. 2) Compute the stress in each element, and identify the element with the maximum stress. Present all stress values in a table