Question: For the bar element shown in Figure, evaluate the global stiffness matrix with respect to the x - y coordinate system. Let the bar's cross

For the bar element shown in Figure, evaluate the global stiffness matrix with respect to the x-y coordinate system.
Let the bar's cross-sectional area equal 610-4m2, length equal 1.2 m , and modulus of elasticity equal 21011Pa. The
angle the bar makes with the x axis is 30.
For the bar element shown in Figure, evaluate the

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