A point on the surface of a mechanical component has the following state of plane stress o. = 90 MPa, oy = -50 MPa, and Tay = 60 MPa, see Figure 2: y| 50 MPa 90 MPa 60 MPa Figure 2 a) Draw Mohr's circle to represent this state of stress. b) Using Mohr's circle, determine the principal stresses and principal plane.

A point on the surface of a mechanical component has the following state of plane stress o. = 90 MPa, oy = -50 MPa, and Tay = 60 MPa, see Figure 2: y| 50 MPa 90 MPa 60 MPa Figure 2 a) Draw Mohr's circle to represent this state of stress. b) Using Mohr's circle, determine the principal stresses and principal plane.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.

Question

A point on the surface of a mechanical component has the following state of plane stress ox
= 90 MPa, oy = -50 MPa, and Tay = 60 MPa, see Figure 2:
y|50 MPa
90 MPa
60 MPa
Figure 2
a) Draw Mohr's circle to represent this state of stress.
b) Using Mohr's circle, determine the principal stresses and principal plane.

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