hw2 - Chapter 4 problems 4.10a modified as follows The...

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ME 3221: Design and Manufacturing I Spring Semester 2011 Homework 2: Stress Analysis Due Monday, Feb. 7, 2011 Please record your discussion section number on your homework! DISC#1: Virinchi 08:00 A.M. - 09:55 A.M., Monday, MechE 221 DISC#2: Ameeta 10:10 A.M. - 12:05 P.M., Monday, FordH 151 DISC#3: Devin 04:40 P.M. - 06:35 P.M., Wednesday, STSS 123 DISC#4: Amy 04:40 P.M. - 06:35 P.M., Thursday, RapsonH 31 Reading (Juvinall textbook): Chapter 4, Static Body Stresses (for this week's recitation) sections 1-5, 7 loads -> stresses sections 8-11 Mohr's Circle Chapter 3, Materials (for next week's lectures) Problems Due:
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Unformatted text preview: Chapter 4, problems 4.10a) modified as follows: The shaft is a tractor PTO shaft running at 1000 RPM; the diameter is 50mm rather than the 40mm specified in the book. Calculate the shear stress and choose a steel from Appendix C-4a. 4.18) modified as follows: part A – calculating the bending stress, as specified in the problem part B – A torque of 1000 ft-lb is superimposed on top of the bending. Determine σ max, τ max. 4.37a,b) partial answer, part B: 81.5 + 2.7 4.43) partial answer, reactions: 3000, 1000, 500, 1500 N....
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