3.7-2 A motor drives a shaft at 12 Hz and delivers 20 kWof power (see figure).(a) If the shaft has a diameter of 30 mm, what is themaximum shear stress Faus in the shaft?(b) If the maximum allowable shear stress is 40 MPa.what is the minimum permissible diameter din of theshaft?12 Hz20 kWPROB. 3.7-2

Given dataPower delivered the shaft P = 20kWShaft frequency f = 12Hz1) To determine maximum shear…

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 3.12.5P: A stepped shaft (see figure) has diameter D2= 1.5 in, and a full quarter-circular fillet. The...

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