2 Figure 2 shows a shaft consists of Rods AB, BC and CD which made of Aluminium, Brass and Steel, respectively. Given the modulus of elasticity of materials are Ealuminium = 69 GPa, Ebrazz = 100 GPa and Eteel= 250 GPa. Determine, (a) The internal forces for each segment (AB, BC and CD) by showing appropriate free-body diagram, FBD. (b) The total strain energy in the whole rod assembly AB, BC and CD. (c) The allowable stress in the rod assembly, and justify the chosen answer

2 Figure 2 shows a shaft consists of Rods AB, BC and CD which made of Aluminium, Brass and Steel, respectively. Given the modulus of elasticity of materials are Ealuminium = 69 GPa, Ebrazz = 100 GPa and Eteel= 250 GPa. Determine, (a) The internal forces for each segment (AB, BC and CD) by showing appropriate free-body diagram, FBD. (b) The total strain energy in the whole rod assembly AB, BC and CD. (c) The allowable stress in the rod assembly, and justify the chosen answer

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.7.26P: - 7.2-26 The strains on the surface of an experiment al device made of pure aluminum (E = 70 GPa. v...

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