The figure is a schematic drawing of a countershaft that supports two V-belt pulleys. For each pulley, the belt tensions are parallel. For pulley A consider the loose belt tension is 15 percent of the tension on the tight side. A cold-drawn UNS G10180 steel shaft of uniform diameter is to be selected for this application. For a static analysis with a factor of safety of 3.0, determine the minimum preferred size diameter. Use the distortion-energy theory.
Answer to relevant QuestionsRepeat Prob. 5–27 using maximum shear stressIn Prob. 5–31, the role of the screw was to induce the hoop tension that produces the clamping. The screw should be placed so that no moment is induced in the ring. Just where should the screw be located?For Eqs. (5–36) show that the principal stresses are given by Give some examples of vendor provided toolsShow the effects of the following SQL update operations on the wine cellar database of fig: a. INSERT INTO CELLAR(BIN#, WINE, PRODUCER, YEAR, BOTTLES, READY) VALUES(80, ‘Syrah’, ‘Meridian’, 1998, 12, ...
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