A 4-m long shaft transmits a torque of 5 kN-m. Determine the maximum torsional stress (TMax) of the given shaft using two approaches that are: (1) exact formula which considers the member as a circular hollow shaft and the (2) approximate formula which considers the 4 mm shaft as a thin-walled tube. Knowing that the first approach gives the exact value of the maximum torsional shearing stress, what is the percentage error of the shearing stress of the shaft using the approximate formula? 100 mm A. TMax using the exact formula (MPa) B. TMAX using the approximate formula (MPa) C. Percentage error (%)

A 4-m long shaft transmits a torque of 5 kN-m. Determine the maximum torsional stress (TMax) of the given shaft using two approaches that are: (1) exact formula which considers the member as a circular hollow shaft and the (2) approximate formula which considers the 4 mm shaft as a thin-walled tube. Knowing that the first approach gives the exact value of the maximum torsional shearing stress, what is the percentage error of the shearing stress of the shaft using the approximate formula? 100 mm A. TMax using the exact formula (MPa) B. TMAX using the approximate formula (MPa) C. Percentage error (%)

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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