1. A ductile hot-rolled steel bar has a yield strength in tension and compression of350 MPa. Using the distortion-energy and maximum-shear-stress theories,determine the factors of safety for the following plane stress state:75 MPa50 MPa50 MPa2. Consider a bar of AISI 1015 cold-drawn steel. Using the distortion-energy andmaximum-shear-stress theories to determine the factors of safety for a stress statewith the following plane principal stresses: 0A = 30 kpsi, OB = 15 kpsi.

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Answered: 0 MPa. Using the distortion-energy and…

0 MPa. Using the distortion-energy and maximum-shear-stress theories, termine the factors of safety for the following plane stress state: 7E MP.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.5.1P: The rails of a railroad track are welded together at their ends (to form continuous rails and thus...

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1. A ductile hot-rolled steel bar has a yield strength in tension and compression of
350 MPa. Using the distortion-energy and maximum-shear-stress theories,
determine the factors of safety for the following plane stress state:
75 MPa
50 MPa
50 MPa
2. Consider a bar of AISI 1015 cold-drawn steel. Using the distortion-energy and
maximum-shear-stress theories to determine the factors of safety for a stress state
with the following plane principal stresses: 0A = 30 kpsi, OB = 15 kpsi.

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