A cylindrical specimen of a steel alloy 10 mm in diameter and 100mm long is pulled in tension at a load of 23500N and the strain found to be 0.0015, the elongation will be: Select one: 0.15mm Ob. 0.023mm 0.100mm

A cylindrical specimen of a steel alloy 10 mm in diameter and 100mm long is pulled in tension at a load of 23500N and the strain found to be 0.0015, the elongation will be: Select one: 0.15mm Ob. 0.023mm 0.100mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.7.5P: Determine the strain energy per unit volume (units of psi) and the strain energy per unit weight...

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Concept explainers

Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.

Question

A cylindrical specimen of a steel alloy 10 mm in diameter and
100mm long is pulled in tension at a load of 23500N and the strain
found to be 0.0015, the elongation will be:
Select one:
0.15mm
Ob.
0.023mm
0.100mm
Od.
0.0015mm

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