8–67. The metal link is subjected to the axial force ofP=7 kN. Its original cross section is to be altered by cuttinga circular groove into one side. Determine the distance athegroove can penetrate into the cross section so that thetensile stress does not exceed oallowbetter way to remove this depth of material from the crosssection and calculate the tensile stress for this case. Neglect175 MPа. Offer athe effects of stress concentration.P.40 mmP40 mm25 mmProb. 8–67

Given data Load =7kN Width = 80mm Thickens =25 mm Required a =?

Answered: the cross section so that th 175 MPa.…

Engineering

Mechanical Engineering

the cross section so that th 175 MPa. Offer d O allow

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.

Question

8–67. The metal link is subjected to the axial force of
P=7 kN. Its original cross section is to be altered by cutting
a circular groove into one side. Determine the distance a
the
groove can penetrate into the cross section so that the
tensile stress does not exceed oallow
better way to remove this depth of material from the cross
section and calculate the tensile stress for this case. Neglect
175 MPа. Offer a
the effects of stress concentration.
P.
40 mm
P
40 mm
25 mm
Prob. 8–67

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