Question: Find The stiffness matrix for each element, Global stiffness matrix, force matrix and displacement matrix, The unknown displacements and reactions, The stress in each element,

Find The stiffness matrix for each element, Global stiffness matrix, force matrix and displacement matrix, The unknown displacements and reactions, The stress in each element, Results, and a conclusion

20 KN 2 -8 m- 20 KN (5) 20 KN 8 8

20 KN 2 -8 m- 20 KN (5) 20 KN 8 8 m 4 m A 10 X 104 m. E = 210 GPa

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