Engineering Homework Help

details: let the force be fully reversed with Fmax=110 lbs. question:1 what is the strength reduction factor for loading, size, surface, temperature reliability ? 2 what is the unadjusted and adjusted endurance limit for this materials? 3 what is the value for Sm? 4 find: max stress , max alternating moment, max alternating bending stress, von modes for max alternating stress, safety factor,