A thin-wall circular section beam has a diameter of 200 mm and is 1 m long. One end of the beam is fixed and a torque of 15 kN·m is applied to the beam at the other end. If the maximum allowable shear stress in the beam is 200 MPa and the maximum allowable angle of twist is 2°, calculate the minimum thickness of the beam walls. Use G = 25 GPa. No wrong answers pls , i will rate negative

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 3.11.5P: A square tube section has side dimension of 20 in. arid thickness of 0.5 in. If the section is used...
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A thin-wall circular section beam has a diameter of 200 mm and is 1 m long. One end of the beam is fixed and a torque of 15 kN·m is applied to the beam at the other end. If the maximum allowable shear stress in the beam is 200 MPa and the maximum allowable angle of twist is 2°, calculate the minimum thickness of the beam walls. Use G = 25 GPa. No wrong answers pls , i will rate negative
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