[0,149 mm] 2.15 The bar shown below must carry a tensile load of 200 kN. Calculate the diameter of the middle portion if the maximum stress is limited to 200 MPa. If the total extension of the bar under the 200-kN load must not exceed 0,22 mm, calculate the length of the middle portion (take E as 200 GPa). 200 KN 43 mm x 43 mm square cross-section 250 mm o 'd' Figure 2.21 50 mm 45 mm 200 KN [35,68 mm; 187,76 mm]
[0,149 mm] 2.15 The bar shown below must carry a tensile load of 200 kN. Calculate the diameter of the middle portion if the maximum stress is limited to 200 MPa. If the total extension of the bar under the 200-kN load must not exceed 0,22 mm, calculate the length of the middle portion (take E as 200 GPa). 200 KN 43 mm x 43 mm square cross-section 250 mm o 'd' Figure 2.21 50 mm 45 mm 200 KN [35,68 mm; 187,76 mm]
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.7.15P: A brass plate with a modulus of elastici ty E = 16 X 106 psi and Poisson’s ratio a = 0.34 is loaded...
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