Question: helpQUESTION 1 : ( 1 0 marks ) Determine the structure stiffness matrix, joint displacements, member forces and reactions of the truss shown in Figure

helpQUESTION 1:
(10 marks)
Determine the structure stiffness matrix, joint displacements, member forces and reactions of the truss shown in Figure 1 by the matrix stiffness method. All matrix operations must be clearly shown.
Figure 1(Fig. from Matrix Analysis of Structures by A Kassimali)
helpQUESTION 1 : ( 1 0 marks ) Determine the

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