Q2) An external ocompressive load of 900 kN is applied on compound bar consists of three bronze bars and two steel bars at a temperature 40C°, each bar of 50 cm? cross-section area. Find (A) the temperature, at which the stress in the one bar will be zero and (B) the stress in the another bars. Assume all of the bars are of equal lengths. The coefficient of linear expansion per Co is 12x10-6 for steel and 18x10-6 for bronze. E for steel = 200 GN/m2. E for bronze 100 GN/m2

Q2) An external ocompressive load of 900 kN is applied on compound bar consists of three bronze bars and two steel bars at a temperature 40C°, each bar of 50 cm? cross-section area. Find (A) the temperature, at which the stress in the one bar will be zero and (B) the stress in the another bars. Assume all of the bars are of equal lengths. The coefficient of linear expansion per Co is 12x10-6 for steel and 18x10-6 for bronze. E for steel = 200 GN/m2. E for bronze 100 GN/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

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.5.1P: The rails of a railroad track are welded together at their ends (to form continuous rails and thus...

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