Design Q2: A rotating circular shaft, machined from AISI 1137cold drawn steel (Su=1083 MPa, Sy=938 MPa), issubjected to a torque that varies from a value of 200 N.mto 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 infiniteFigure (2)ATR=3 mmF50 mm-40 mmUToperation life at the worse point assuming the reliability as0.999. Assume that: K-1.8lan cection)

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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)

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 3.8.8P: A solid circulai' aluminum bar AB is fixed at both ends and loaded by a uniformly distributed torque...

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