A höllow circular shaft has an external diameter of 120 mm and the internal diameter is three-fourths the external diameter. If the stress at a fibrè inside is 36 MPa, due to a torque T applied, find the maximum shear stress, and the angle of twist per unit length. G 85 MPa. ANS: TMAX = N-m (whole number) deg/m (2 decimal places)

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.3.15P: A hollow steel shaft used in a construction auger has an outer diameter d2= 6.0 in. and inner...
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A hollow circular shaft has an external diameter of 120 mm and the internal diameter is three-fourths the external
diameter. If the stress at a fibrè inside is 36 MPa, due to a torque T applied, find the maximum shear stress, and the angle
of twist per unit length. G 85 MPa.
ANS:
TMAX =
N-m (whole number)
deg/m (2 decimal places)
Transcribed Image Text:A hollow circular shaft has an external diameter of 120 mm and the internal diameter is three-fourths the external diameter. If the stress at a fibrè inside is 36 MPa, due to a torque T applied, find the maximum shear stress, and the angle of twist per unit length. G 85 MPa. ANS: TMAX = N-m (whole number) deg/m (2 decimal places)
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