2.7. The principal stresses at a given point are o1 =10 MPa, ơ2=-100 MPa. Sketch Mohr's circle for this state of stress and determine the normal stress on a plane in- clined at an angle 0 to the principal plane 1. Hence find the range of values of 0 for which the normal stress is tensile.
2.7. The principal stresses at a given point are o1 =10 MPa, ơ2=-100 MPa. Sketch Mohr's circle for this state of stress and determine the normal stress on a plane in- clined at an angle 0 to the principal plane 1. Hence find the range of values of 0 for which the normal stress is tensile.
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 7.2.21P: An clement m plane stress from the frame of a racing car is oriented at a known angle 8 (sec...
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Step 1
Given data:
- The positive principal stress, .
- The negative principal stress, .
The center of Mohr's circle is given as, .
Calculate the average stress as follows:
So the center of the Mohr's circle lies at .
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