3.7-2 A motor drives a shaft at 12 Hz and delivers 20 kW of power (see figure). (a) If the shaft has a diameter of 30 mm, what is the maximum shear stress Fa in the shaft? (b) If the maximum allowable shear stress is 40 MPa. what is the minimum permissible diameter d of the shaft? 12 Hz 20 kW PROB. 3.7-2
3.7-2 A motor drives a shaft at 12 Hz and delivers 20 kW of power (see figure). (a) If the shaft has a diameter of 30 mm, what is the maximum shear stress Fa in the shaft? (b) If the maximum allowable shear stress is 40 MPa. what is the minimum permissible diameter d of the shaft? 12 Hz 20 kW PROB. 3.7-2
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 3.8.3P: A solid circular shaft AB of diameter d is fixed against rotation at both ends (sec figure), A...
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