A machine element is subjected to the following8O MPa; o, = 20 MPa;= 40 MPa. If the shear strength of the materialsis 100 MPa, the factor of safety as per Tresca'sbi-axial state of stress; o, =y%3Dmaximum shear stress theory is(a) 1.0(c) 2.5(b) 2.0(d) 3.3

Given:σx=80 MPaσy=20 MPaτxy=40 MPaτys=100 MPa

A machine element is subjected to the following bi-axial state of stress; o̟ = 8O MPa; o,= 20 MPa; = 40 MPa. If the shear strength of the materials xy is 100 MPa, the factor of safety as per Tresca's maximum shear stress theory is (a) 1.0 (b) 20

A machine element is subjected to the following bi-axial state of stress; o̟ = 8O MPa; o,= 20 MPa; = 40 MPa. If the shear strength of the materials xy is 100 MPa, the factor of safety as per Tresca's maximum shear stress theory is (a) 1.0 (b) 20

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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