A solid aluminum alloy [E = 69 GPa; a = 23.6 × 10-6/°C] rod (1) is attached rigidly to a solid brass [E = 115 GPa; a = 18.7 x 10-6/°C] rod (2), as shown in the figure. The compound rod is subjected to a tensile load of P = 3.0 kN. The diameter of each rod is 9 mm. The rods lengths are L₁= 539 mm and L₂ = 665 mm. Compute the change in temperature required to produce zero horizontal deflection at end C of the compound rod. L 12 (1) P B
A solid aluminum alloy [E = 69 GPa; a = 23.6 × 10-6/°C] rod (1) is attached rigidly to a solid brass [E = 115 GPa; a = 18.7 x 10-6/°C] rod (2), as shown in the figure. The compound rod is subjected to a tensile load of P = 3.0 kN. The diameter of each rod is 9 mm. The rods lengths are L₁= 539 mm and L₂ = 665 mm. Compute the change in temperature required to produce zero horizontal deflection at end C of the compound rod. L 12 (1) P B
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.4.23P: A trimetallic bar is uniformly compressed by an axial force P = 9 kips applied through a rigid end...
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