Consider a circular hollow section, with outer diameter dD (in mm), and thickness tD (in mm). The circular hollow section is made from aluminium which has a density of 2700 kg/m3 and a shear modulus G = 30000 MPa. Part D dD = 170 mm tD = 7.5 mm What twisting moment (in kNm) will cause a maximum shear stress of 105 MPa?

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 3.4.11P: A tapered bar AB with a solid circular cross section is twisted by torques T = 36,000 lb-in. (sec...
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Consider a circular hollow section, with outer diameter d(in mm), and thickness t(in mm).

The circular hollow section is made from aluminium which has a density of 2700 kg/m3 and a shear modulus G = 30000 MPa.

Part D

dD = 170 mm

tD = 7.5 mm

What twisting moment (in kNm) will cause a maximum shear stress of 105 MPa?

 

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