For a point under a plane state of stress, the stresses on the vertical and horizontal planes are shown in the figure below. 100 MPa 48° 80 MPa 60 MPа Using only the stress transformation EQUATIONS, determine the following: a) The normal stresses on the plane oriented along plane a-b. MPa MPa

For a point under a plane state of stress, the stresses on the vertical and horizontal planes are shown in the figure below. 100 MPa 48° 80 MPa 60 MPа Using only the stress transformation EQUATIONS, determine the following: a) The normal stresses on the plane oriented along plane a-b. MPa MPa

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 7.3.18P: -18 through 7.3-22 An element in plane stress (see figure) is subjected to stresses o, a., and (a)...

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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

For a point under a plane state of
stress, the stresses on the vertical
and horizontal planes are shown in
the figure below.
100 MPa
48°
80 MPa
60 MPа
Using only the stress
transformation EQUATIONS,
determine the following:
a) The normal stresses on the
plane oriented along plane a-b.
MPa
МPа

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