Question 3:The 60 mm diameter solid shaft is subjected to the distributed and concentrated torsional loadingsshown. Determine the absolute maximum and minimun shear stresses on the outer surface of theshaft and specify their locations, measured from the fixed end A.Take :AA=1.6BB =0.9CC =1200AN/ m2 kN-m/mAA mCC NmBвB mSolution := CC N-mTABCC N-m2o0ox N.mCC N.m The internal torque for segment BC is Constant T = CC Nm However,the internal for segment AB varies with x,T-2000 x+ A4 = 0; T = (2000x- CC) NmThe minimum shear stress occurs when the internal torque is zero in segment AB.By setting T = 00= (2000x- CC); x=AnsAndd= AA-x =AnsAnsThe maximum shear stress occurs when the internal torque is the greatest. Thisoccurs at fixed support A whered =AnsAt this location,(Ts) = 2000.44 –CC=The polar moment of inertia of the rod is J=(0.03*) = 0.405(10“ )r.Thus,(T) (0.03)T)0.405(10-T.MPaAnsJ

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The 60 mm diameter solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the absolute maximum and minimun shear stresses on the outer surface of the shaft and specify their locations, measured from the fixed end A. Take : AA = 1.6 m BB = 0.9 m CC - 1200 kV/m 2 kN-m/m AA m CC Nm B вB m

The 60 mm diameter solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the absolute maximum and minimun shear stresses on the outer surface of the shaft and specify their locations, measured from the fixed end A. Take : AA = 1.6 m BB = 0.9 m CC - 1200 kV/m 2 kN-m/m AA m CC Nm B вB m

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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