B7 A solid steel bar of diameter d, = 26.0 mm is enclosed by a steel tube of outer diameter d, = 37.5 mm and innerdiameter d,to a rigid plate at end B. The composite bar, which has a length Lacting on the end plate. The shear modulus of the steel is G = 80 GPa.%3D%3!32.0 mm (see figure). Both bar and tube are held rigidly by a support at end A and joined securely550 mm, is twisted by a torque T = 400 Nm%3!TubeBarEndplateCalculate:1.1 Determine the maximum shear stress in the bar.1.2 Determine the maximum shear stress in the tube.1.3. Determine the angle of rotation of the end of the plate in degrees.1.4. Determine the torsional stiffness of the composite bar.Kindly show all working.

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A solid steel bar of diameter d, = 26.0 mm is enclosed by a steel tube of outer diameter d diameter d, to a rigid plate at end B. The composite bar, which has a length L = 550 mm, is twisted by a torque T= 400 Nm acting on the end plate. The shear modulus of the steel is G = 80 GPa. = 32.0 mm (see figure). Both bar and tube are held rigidly by a support at end A and joined securely

A solid steel bar of diameter d, = 26.0 mm is enclosed by a steel tube of outer diameter d diameter d, to a rigid plate at end B. The composite bar, which has a length L = 550 mm, is twisted by a torque T= 400 Nm acting on the end plate. The shear modulus of the steel is G = 80 GPa. = 32.0 mm (see figure). Both bar and tube are held rigidly by a support at end A and joined securely

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 3.8.13P: A solid steel bar of diameter d1= 1.50 in. is enclosed by a steel tube of outer diameter d3= 2.25...

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