A 10.0 m long with a cross sectional area 180 mm? copper rod carries a tensile load of 5 kN at 30°C. If the allowable stress is not to exceed 31 MPa at 20°C, what is the elongation of the rod? Assume temp. coefficient of 17 x10-6 and E = 117 GPa for the copper rod.
A 10.0 m long with a cross sectional area 180 mm? copper rod carries a tensile load of 5 kN at 30°C. If the allowable stress is not to exceed 31 MPa at 20°C, what is the elongation of the rod? Assume temp. coefficient of 17 x10-6 and E = 117 GPa for the copper rod.
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 2.6.10P: A prismatic bar with a length L = 1 m and cross-sectional area A = 1200 mm2 is supported at the...
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