A solid circular shaft needs to be designed totransmit a torque of 50 N.m. If the allowable shearstress of the material is 140 MPa, assuming afactor of safety of 2, minimum allowable designdiameter in mm is(a)8(b) 16(c) 24(d) 34

Given:Torque, T=50 N-mshear stress, τ=140 MPafos, N=2

Answered: A solid circular shaft needs to be des…

A solid circular shaft needs to be des transmit a torque of 50 N.m. If the allowa stress of the material is 140 MPa, ass

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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Concept explainers

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

A solid circular shaft needs to be designed to
transmit a torque of 50 N.m. If the allowable shear
stress of the material is 140 MPa, assuming a
factor of safety of 2, minimum allowable design
diameter in mm is
(a)8
(b) 16
(c) 24
(d) 34

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