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02: A rotating circular shaft, machined from AISI 1137 cold drawn steel (Su=1083 MPa, Sy%3D938 MPa), is subjected to a torque that varies from a value of 200 N.m to 400 N.m and an variable axial tensile force of 5 kN & F 10 kN acts on the neutral axis, see Figure (2). Find: the factor of safety of the element for an infinite Figure (2) AT R=3 mm 50 mm 40 mm- operation life at the worse point assuming the reliability as 0.999. Assume that: K-1.8 Jan section)

02: A rotating circular shaft, machined from AISI 1137 cold drawn steel (Su=1083 MPa, Sy%3D938 MPa), is subjected to a torque that varies from a value of 200 N.m to 400 N.m and an variable axial tensile force of 5 kN & F 10 kN acts on the neutral axis, see Figure (2). Find: the factor of safety of the element for an infinite Figure (2) AT R=3 mm 50 mm 40 mm- operation life at the worse point assuming the reliability as 0.999. Assume that: K-1.8 Jan section)

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
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Q2: A rotating circular shaft, machined from AISI 1137 cold drawn steel (Su=1083 MPa, Sy=938 MPa), is subjected to a torque that varies from a value of 200 N.m to 400 N.m and an variable axial tensile force of 5 kN & 10 kN acts on the neutral axis, see Figure (2). Find: the factor of safety of the element for an infinite Figure (2) AT R=3 mm F 50 mm- 40 mm UT operation life at the worse point assuming the reliability as 0.999. Assume that: K-1.8 lan cection)
Transcribed Image Text:Q2: A rotating circular shaft, machined from AISI 1137 cold drawn steel (Su=1083 MPa, Sy=938 MPa), is subjected to a torque that varies from a value of 200 N.m to 400 N.m and an variable axial tensile force of 5 kN & 10 kN acts on the neutral axis, see Figure (2). Find: the factor of safety of the element for an infinite Figure (2) AT R=3 mm F 50 mm- 40 mm UT operation life at the worse point assuming the reliability as 0.999. Assume that: K-1.8 lan cection)
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