Question

Two solid steel shafts are fitted with flanges that are then connected by bolts as shown. The bolts are slightly undersized and permit a 1.5 rotation of one flange with respect to the other betore the flanges begin to rotate as a single unlt. Knowing that G 77.2 GPa, determine the maximum shearing stress in each shaft when a torque T of magnitude 600 N-m is applled to the flange Indicated The torque T is applied to fange B. (Round the final answers to two decimal places.) 36 m 30 m 900mm 6000 mam The maximum shearing stress in shaft AB is MPa The maximum shearing stress in shaft BC is MPa

Answer 1

Sol Given 3p From diagram, TT Since bolts a sligudly under sizd and given ha Sd nad (s 8 LTA =) 67 14 10 30 364 = 1.98 1.98410* 36 9卡3D TAC 407262.43 시-mm = 407.26 N-m, Ma χ.shea Atus in CD 21.039 Mpa