Question: For the bar elements shown in Figure P3-17, the global displacements have been determined to be u1 = 0.0, v1 = 2.5 mm, u2 =

For the bar elements shown in Figure P3-17, the global displacements have been determined to be u1 = 0.0, v1 = 2.5 mm, u2 = 5.0 mm, and v2 = 3.0 mm. Determine the local x' displacements at the ends of each bar. Let E = 210 GPa, A = 10 Ã— 10-4 m2, and L = 3 m for each element.

Figure P3-17

(a)

(b)

120 2. y 30

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