A brass rod 20 mm diameter was su jected to a tensile load of 40 kN. The extension of the rod was found to be 254 divisions in the 200 mm extension meter. If each division is equal to 0.001 mm, find the elastic modulus of brass. [Ans. 100.25 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
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.6.7P: A wine of length L = 4 ft and diameter d = 0.125 in. is stretched by tensile forces P = 600 lb. The...
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2. A brass rod 20 mm diameter was sub-
jected to a tensile load of 40 kN. The
extension of the rod was found to be
254 divisions in the 200 mm extension
meter. If each division is equal to 0.001
mm, find the elastic modulus of brass.
[Ans. 100.25 GNm²]
Transcribed Image Text:2. A brass rod 20 mm diameter was sub- jected to a tensile load of 40 kN. The extension of the rod was found to be 254 divisions in the 200 mm extension meter. If each division is equal to 0.001 mm, find the elastic modulus of brass. [Ans. 100.25 GNm²]
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