The system shown is subjected to three axial forces P₁ = 250 kN, P₂ = 400 KN and P3 = 275 kN. What is the total change in length due to the loading? (E = 70 GPa). Answers: (a) 0.062 mm. (b) 0.045 mm. (c) 0.073 mm. (d) 0.014 mm. 1 m P₁ 0.6 m A P2 B 1.2 m P3 C D Rigid plate Rigid plate Rigid plate 0.25 m² 0.35 m² 0.5 m²

The system shown is subjected to three axial forces P₁ = 250 kN, P₂ = 400 KN and P3 = 275 kN. What is the total change in length due to the loading? (E = 70 GPa). Answers: (a) 0.062 mm. (b) 0.045 mm. (c) 0.073 mm. (d) 0.014 mm. 1 m P₁ 0.6 m A P2 B 1.2 m P3 C D Rigid plate Rigid plate Rigid plate 0.25 m² 0.35 m² 0.5 m²

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter6: Stresses In Beams (advanced Topics)

Section: Chapter Questions

Problem 6.4.3P: Solve the preceding problem for the following data: b = 6 in., b = 10 in, L = 110 ft, tan a = 1/3,...

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