Q3: A square cross sectional bar of (12 x 12) mm and 70 mm length has stress-strain curve is given by o-KE .The following stretch test record was observed: 1. Stretching to r= 25%, at load of 6 KN. 2. Stretching to r= 35%, at load of 9 KN. Calculate the n and k, and discuss your results?
Q3: A square cross sectional bar of (12 x 12) mm and 70 mm length has stress-strain curve is given by o-KE .The following stretch test record was observed: 1. Stretching to r= 25%, at load of 6 KN. 2. Stretching to r= 35%, at load of 9 KN. Calculate the n and k, and discuss your results?
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.6.5P: An aluminum bar has length L = 6 ft and diameter d = 1.375 in. The stress-strain curse for the...
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