Ashaft is loaded in bending and torsion such that ma = 70 n. m, ta=45 n. m, mm=55 n. m, and tm = 35 n. m. for the shaft, su = 700 mpa and sy=560 mpa, and a fully corrected endurance limit of se=210 mpa is assumed. let kf=2.2 and kfs=1.8. with a design factor of 2.0 determine the minimum acceptable diameter of the shaft using the (a) de-gerber criterion. (b) de-asme elliptic criterion. (c) de-soderberg criterion. (d) de-goodman criterion. discuss and compare the results.
the warning light flashes for a second or two when the engine starts. if it stays on, there's must be something wrong with the coolant. you should never dare to continue driving when the light is on. pull over as soon as possible and shut the engine off.
hope this is what you're talking about
the answer is d.
answer: make you irritable