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Q2: Figure (2) shows a rotating shaft, simply supported at bearings atA and B. The shaft is loaded with a transverse load of (P= 2669 N), therefore, the shaft subjected to reversed T bending, as well as a variable torque of: (T= +282.462 Nm) and (T= -282.462 N.m). The shaft has the following properties: Su=551.581 MPa, Sy=468.843 MPa and, Sn=241.317 MPa. The member with a reliability of 0.9 is required. Find the factor of safety against a fatigue failure using the Goodman criterion at the worse condition.

Q2: Figure (2) shows a rotating shaft, simply supported at bearings atA and B. The shaft is loaded with a transverse load of (P= 2669 N), therefore, the shaft subjected to reversed T bending, as well as a variable torque of: (T= +282.462 Nm) and (T= -282.462 N.m). The shaft has the following properties: Su=551.581 MPa, Sy=468.843 MPa and, Sn=241.317 MPa. The member with a reliability of 0.9 is required. Find the factor of safety against a fatigue failure using the Goodman criterion at the worse condition.

Elements Of Electromagnetics
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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Q2: Figure (2) shows a rotating shaft, simply supported at bearings at A and B. The shaft is loaded with a transverse load of (P= 2669 N), therefore, the shaft subjected to reversed T bending, as well as a variable torque of: (T= +282.462 Nm) and (T= -282.462 N.m). The shaft has the following properties: Su=551.581 MPa, Sy=468.843 MPa and, Sn=241.317 MPa. The member with a reliability of 0.9 is required. Find the factor of safety against a fatigue failure using the Goodman criterion at the worse condition. Figure (2) 171.45- d=25.4m 457.2- A.
Transcribed Image Text:Q2: Figure (2) shows a rotating shaft, simply supported at bearings at A and B. The shaft is loaded with a transverse load of (P= 2669 N), therefore, the shaft subjected to reversed T bending, as well as a variable torque of: (T= +282.462 Nm) and (T= -282.462 N.m). The shaft has the following properties: Su=551.581 MPa, Sy=468.843 MPa and, Sn=241.317 MPa. The member with a reliability of 0.9 is required. Find the factor of safety against a fatigue failure using the Goodman criterion at the worse condition. Figure (2) 171.45- d=25.4m 457.2- A.
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