Show complete and clear solution with free body diagram At the proportional limit, the axialload of a 0.70-in-diameter bar was5400 lb. A 2.20-in. gauge length onthe bar has increased by 0.0040 inch.Determine the stress (in ksi) inthe bar at the proportionallimit. *Determine the strain in the bar.Determine the elastic modulus(in ksi).

To find stress and strain in bar and elastic modulus.

Answered: Determine the stress

Engineering

Mechanical Engineering

Determine the stress

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

Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.

Question

Show complete and clear solution with free body diagram

At the proportional limit, the axial
load of a 0.70-in-diameter bar was
5400 lb. A 2.20-in. gauge length on
the bar has increased by 0.0040 inch.
Determine the stress (in ksi) in
the bar at the proportional
limit. *
Determine the strain in the bar.
Determine the elastic modulus
(in ksi).

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