The hollow rod BC has a length of 100 mm and an outer diameter of 40 mm and is made of aluminum with G= 27 GPa. Rod AB is solid and has a length of 80 mm and a diameter of 30 mm and is made of brass with G = 41 GPa. The assembly undergoes a torque T at A. If the maximum shearing stresses at both parts AB and BC are the same, (a) determine the inner diameter of rod BC. (b) If the allowable shearing stress is 50 MPa, determine the largest torque that can be applied at A. (c) Determine the rotation angle of end A when the torque computed at part (b) is applied. Aluminum Brass T В

The hollow rod BC has a length of 100 mm and an outer diameter of 40 mm and is made of aluminum with G= 27 GPa. Rod AB is solid and has a length of 80 mm and a diameter of 30 mm and is made of brass with G = 41 GPa. The assembly undergoes a torque T at A. If the maximum shearing stresses at both parts AB and BC are the same, (a) determine the inner diameter of rod BC. (b) If the allowable shearing stress is 50 MPa, determine the largest torque that can be applied at A. (c) Determine the rotation angle of end A when the torque computed at part (b) is applied. Aluminum Brass T В

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

The hollow rod BC has a length of 100 mm and an outer diameter of 40 mm
and is made of aluminum with G= 27 GPa. Rod AB is solid and has a length of 80 mm and a
diameter of 30 mm and is made of brass with G = 41 GPa. The assembly undergoes a torque T
at A. If the maximum shearing stresses at both parts AB and BC are the same, (a) determine the
inner diameter of rod BC. (b) If the allowable shearing stress is 50 MPa, determine the largest
torque that can be applied at A. (c) Determine the rotation angle of end A when the torque
computed at part (b) is applied.
Aluminum
Brass
T
B

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