Problem #8: A bar made from aluminum (E = 72 GPa) has a diameter of 12 mm. When the bar is subjected to a tensile axial force P, its diameter is decreased by 0.018 mm. Assume the Poisson's ratio to be 0.33. Determine the value of loads P and its axial deformation. P |d= d= 12 mm L 1.20 m P

Problem #8: A bar made from aluminum (E = 72 GPa) has a diameter of 12 mm. When the bar is subjected to a tensile axial force P, its diameter is decreased by 0.018 mm. Assume the Poisson's ratio to be 0.33. Determine the value of loads P and its axial deformation. P |d= d= 12 mm L 1.20 m P

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

Problem # 8: A bar made from aluminum (E = 72 GPa) has a diameter of 12 mm. When the bar is subjected to a
tensile axial force P, its diameter is decreased by 0.018 mm. Assume the Poisson's ratio to be 0.33. Determine the
value of loads P and its axial deformation.
d = 12 mm
P
L 1.20 m
P

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