3. The bar shown in Figure Q4 is subjected to tensile load of 1 60 kN. IIthe stress is the middle portion is limited to 150 N/mm', determine the diameter of the middle portion. Find also the length of the middle portion if the total elongation of the bar is to be 0.2 mm. Young's modulus is given as equal to 2.1x 10 N/ mm. 160 N 40 cm Figure 04

Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN:9781337094740
Author:Segui, William T.
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Chapter1: Introduction
Section: Chapter Questions
Problem 1.5.6P: The data in Table 1.5.3 were obtained from a tensile test of a metal specimen with a rectangular...
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3. The bar shown in Figure Q4 is subjected to tensile load of 160 kN. IIthe stress is the middle
portion is limited to 150 N/mm', determine the diameter of the middle portion. Find also
the length of the middle portion if the total elongation of the har is to be (0.2 mm. Young's
modulus is given as equal to 2. 1x 10 N/ mm.
160 EN
40 cm
Figure 04
Transcribed Image Text:3. The bar shown in Figure Q4 is subjected to tensile load of 160 kN. IIthe stress is the middle portion is limited to 150 N/mm', determine the diameter of the middle portion. Find also the length of the middle portion if the total elongation of the har is to be (0.2 mm. Young's modulus is given as equal to 2. 1x 10 N/ mm. 160 EN 40 cm Figure 04
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