3. Refer the figure below. A solid shaft is supported by bearings 300 mm apart. A pulley weighing 1247N is fastened to the shaft and transmits a torque of 1792N-mm. Assuming the maximum allowable stress for the shaft material as 40 MPa, determine (a) the diameter, in mm, based on the maximum bending stress induced on the shaft, (b) the diameter, in mm, based on the maximum shearing stress induced on the shaft. (c) Which diameter should be used?

3. Refer the figure below. A solid shaft is supported by bearings 300 mm apart. A pulley weighing 1247N is fastened to the shaft and transmits a torque of 1792N-mm. Assuming the maximum allowable stress for the shaft material as 40 MPa, determine (a) the diameter, in mm, based on the maximum bending stress induced on the shaft, (b) the diameter, in mm, based on the maximum shearing stress induced on the shaft. (c) Which diameter should be used?

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 3.12.4P: The stepped shaft shown in the figure is required to transmit 600 kW of power at 400 rpm. The shaft...

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