Task 4: A solid steel shaft in a rolling mill transmits 20 KW of power at 2 Hz. Determine the smallest safe diameter of the shaft if the shear stress Tw is not to exceed 40 MPa and the angle of twist O is limited to 6° in a length of 3m. Use G= 83 GPa.

Task 4: A solid steel shaft in a rolling mill transmits 20 KW of power at 2 Hz. Determine the smallest safe diameter of the shaft if the shear stress Tw is not to exceed 40 MPa and the angle of twist O is limited to 6° in a length of 3m. Use G= 83 GPa.

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 3.12.4P: The stepped shaft shown in the figure is required to transmit 600 kW of power at 400 rpm. The shaft...

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Task 4:
A solid steel shaft in a rolling mill transmits 20 KW of power at 2 Hz. Determine the smallest safe diameter
of the shaft if the shear stress Tw is not to exceed 40 MPa and the angle of twist O is limited to 6° in a length
of 3m. Use G= 83 GPa.

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