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9th Edition

Barry J. Goodno + 1 other

Publisher: Cengage Learning

ISBN: 9781337093347

Chapter 7, Problem 7.2.22P

Textbook Problem

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Solve the preceding problem for the element shown in the figure.

To determine

The normal stresses acting on the element.

The shear stresses acting on the element.

**Given information:**

The normal stress acting on the element in

The figure below shows the stresses acting on the element.

Figure-(1)

Write the expression for normal stress acting along x-direction.

Here, normal stress acting on the element is

Write the expression for normal stress acting on the body along y-direction.

Here, normal stress along y direction is

Write the expression for shear stress.

Here, shear stress is

**Calculation:**

Substitute,

Mechanics of Materials (MindTap Course List)

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