A metallic bar of 1 cm diameter, when tested under an axial pull of 10 kN, was found to reduce its diameter by 0.0003 cm. The modulus of rigidity of the rod is 53 GPa. The magnitude of Bulk modulus is given by:

A metallic bar of 1 cm diameter, when tested under an axial pull of 10 kN, was found to reduce its diameter by 0.0003 cm. The modulus of rigidity of the rod is 53 GPa. The magnitude of Bulk modulus is given by:

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

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

A metallic bar of 1 cm diameter, when tested under an axial pull of 10 kN, was found to reduce its
diameter by 0.0003 cm. The modulus of rigidity of the rod is 53 GPa. The magnitude of Bulk modulus is
given by:

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I need answer within 20 minutes please please with my best wishes
I need answer within 20 minutes please please with my best wishes
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