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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 2 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
While the exact distribution of the shearing stresses in a hollowcylindrical shaft is as shown in Fig P3.29a, an approximate value can be obtained for
max by assuming that the stresses are uniformly distributed over the area A of the cross section, as shown in Fig. P3.29b, and then further assuming that all of the elementary shearing forces act at a distance from O equal to the mean radius ½(c1 + c2) of the cross section. This approximate value is
0 = T/Arm, where T is the applied torque. Determine the ratio
max /
0 of the true value of the maximum shearing stress and its approximate value
0 for values of c1/c2 respectively equal to 1.00, 0.95, 0.75, 0.50, and 0.

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