s4

Hello,
I need to solve the question below in the picture and I need to solve it step by step and detail, plz.

Transcribed Image Text:

Task 13 (Fatigue): Estimate the life of the rotating shaft shown. Sut = 1300 MPa. S, = 1000 MPa. The shaft is finished by grinding. Dimensions are in mm 2 kN -100+ 3 kN -150 1.5 R. 5 R. 1.5 R. |B 30 D. 30 D. 40 D. 50 D. 25 -150- -150- {25- Dimensions in millimeters. Task 13 (Fatigue): Estimate the life of the rotating shaft shown. Sut = 1300 MPa. S, = 1000 MPa. The shaft is finished by grinding. Dimensions are in mm 2 kN -100+ 3 kN -150 1.5 R. 5 R. 1.5 R. |B 30 D. 30 D. 40 D. 50 D. 25 -150- -150- {25- Dimensions in millimeters.