The segments AB and BC of composite bar constructed of the same steel have identical crosS-sectional areas, but the length of BC is twice that of AB. The bar is subjected to a compressive axial load. The ratio of axial strain in segment AB to axial strain in segments BC is: 2L A B O a. 1:1

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 2.3.21P: A slightly tapered bar AB of solid circular crass section and length L is supported at end B and...
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QUESTION 9
The segments AB and BC of composite bar constructed of the same steel have identical cross-sectional
areas, but the length of BC is twice that of AB. The bar is subjected to a compressive axial load. The ratio of
axial strain in segment AB to axial strain in segments BC is:
2L
O a. 1:1
O b. 2:1
O c. 1:2
O d. T: 1
B.
Transcribed Image Text:QUESTION 9 The segments AB and BC of composite bar constructed of the same steel have identical cross-sectional areas, but the length of BC is twice that of AB. The bar is subjected to a compressive axial load. The ratio of axial strain in segment AB to axial strain in segments BC is: 2L O a. 1:1 O b. 2:1 O c. 1:2 O d. T: 1 B.
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