A transmission shaft made of steel having ultimate strength 500 MPa and yield strength 320 MP is subjected to fluctuating torque which varies from -75 N-m to 300 N-m. Neglecting any stress concentration effect, determine the diameter of the shaft. The corrected endurance strength is 175 MPa and factor of safety is 2.0.

A transmission shaft made of steel having ultimate strength 500 MPa and yield strength 320 MP is subjected to fluctuating torque which varies from -75 N-m to 300 N-m. Neglecting any stress concentration effect, determine the diameter of the shaft. The corrected endurance strength is 175 MPa and factor of safety is 2.0.

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

A transmission shaft made of steel having ultimate strength 500 MPa and yield strength 320 MPa
is subjected to fluctuating torque which varies from -75 N-m to 300 N-m. Neglecting any stress
concentration effect, determine the diameter of the shaft. The corrected endurance strength is
175 MPa and factor of safety is 2.0.

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