Example (11): A steel rail 30m long is at a temperature of 20-C. Estimate the elongation when the temperature rises to 45-C. Find the stress developed if: (1)No gap is provided between the rails. (ii) A gap of 6mm is provided for expansion. (i) If the stress developed is 60MPA, what is the gap between rails.

Example (11): A steel rail 30m long is at a temperature of 20-C. Estimate the elongation when the temperature rises to 45-C. Find the stress developed if: (1)No gap is provided between the rails. (ii) A gap of 6mm is provided for expansion. (i) If the stress developed is 60MPA, what is the gap between rails.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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