3. A thin hollow sphere of radius 10 in and thickness 0.1 in, is subjected to an internal pressure of 100 psig. The maximum normal stress on an element of the sphere is: 6000 psi 4000 psi 5000 psi 4500 psi

3. A thin hollow sphere of radius 10 in and thickness 0.1 in, is subjected to an internal pressure of 100 psig. The maximum normal stress on an element of the sphere is: 6000 psi 4000 psi 5000 psi 4500 psi

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.2.1P: A spherical balloon is filled with a gas. The outer diameter of the balloon is 20 in. and the...

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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.

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8. A thin hollow sphere of radius 10 in and thickness 0.1 in, is subjected to an internal pressure of
100 psig. The maximum normal stress on an element of the sphere is:
6000 psi
4000 psi
5000 psi
4500 psi

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