Q/ For the shaft shown in the figure below, find:Maximum torsional stress in part AB,Maximum torsional stress in part BC,Maximum twisting angle in part AB,Let E = 200 GPa, G 80 GPa and a = 12 x 10° 1/°C.aB.T, T, d, a, b and T are given in the table below.T2(mm) (N.m)ATbdT(N.m)a(°C) (mm) (mm)3530028040420350

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Answered: sional stress in part AB, sional stress…

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sional stress in part AB, sional stress in part BC, isting angle in part AB, 00C D 10:0

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.5.5P: A tubular bar with outside diameterd2= 4.0 in, is twisted by torques T = 70,0 kip-in. (see figure)....

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Concept explainers

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.

Question

Q/ For the shaft shown in the figure below, find:
Maximum torsional stress in part AB,
Maximum torsional stress in part BC,
Maximum twisting angle in part AB,
Let E = 200 GPa, G 80 GPa and a = 12 x 10° 1/°C.
a
B.
T, T, d, a, b and T are given in the table below.
T2
(mm) (N.m)
AT
b
d
T
(N.m)
a
(°C) (mm) (mm)
35
300
280
40
420
350

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