A solid circular shaft 150 mm in diameter and 7 m long is subjected to a vertical load P = 14 kN and torque T = 50 kN-m bot acting at the midspan. The supports at both ends are pinned for vertical load and fixed for torque. Neglect the vertical shear. Determine the maximum combined principal bending and torsional stress in the shaft.

A solid circular shaft 150 mm in diameter and 7 m long is subjected to a vertical load P = 14 kN and torque T = 50 kN-m bot acting at the midspan. The supports at both ends are pinned for vertical load and fixed for torque. Neglect the vertical shear. Determine the maximum combined principal bending and torsional stress in the shaft.

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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Planar Stresses

Question

A solid circular shaft 150 mm in diameter and 7 m long is subjected to a vertical load P = 14 kN and torque T = 50 kN-m bot acting at the midspan. The supports at both ends are pinned for
vertical load and fixed for torque. Neglect the vertical shear.
Determine the maximum combined principal bending and torsional stress in the shaft.
Select the correct response:
159.92 MPa
89.79 MPa
70.72 MPa
125.05 MPa
Continuo

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