X7-3A motor driving a solid circular steel shat With diameter d = 38 mm transmits 37 kW to a gear at B. The allowable shear stress in the steel is 40 MPa. Calculate the required speed of rotation (number of revolutions per minute) so that the shear stress in shaft does not exceed the allowable limit.

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 3.7.3P: A motor driving a solid circular steel shaft with diameter d = 1.5 in, transmits 50 hp to a gear at...
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at B. The allowable shear stress in the steel is 40 MPa.
Calculate the required speed of rotation (number of
revolutions per minute) so that the shear stress in the
with diameterd = 38 mm transmits 37 kw malit
X7-3A motor driving a solid circular steel shat
shaft does not exceed the allowable limit.
Motor
d = 38 mm
Transcribed Image Text:at B. The allowable shear stress in the steel is 40 MPa. Calculate the required speed of rotation (number of revolutions per minute) so that the shear stress in the with diameterd = 38 mm transmits 37 kw malit X7-3A motor driving a solid circular steel shat shaft does not exceed the allowable limit. Motor d = 38 mm
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