An open coiled heilcal spring made of 6 mm diam- eter steel wire and 60 mm mean coil diameter, with 60° inclination of the coils with the spring axis, is subjected to an axial torque T. If 1 number of turns in the spring increases by and original number of 8 turns is 12, calculate : (a) Magnitude of axial torque T, and (b) Change in axial length of the spring. Take E = 210 GPa and G = 84 GPa. %3D

An open coiled heilcal spring made of 6 mm diam- eter steel wire and 60 mm mean coil diameter, with 60° inclination of the coils with the spring axis, is subjected to an axial torque T. If 1 number of turns in the spring increases by and original number of 8 turns is 12, calculate : (a) Magnitude of axial torque T, and (b) Change in axial length of the spring. Take E = 210 GPa and G = 84 GPa. %3D

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.8.17P: A shock mount constructed as shown iu the figure is used to support a delicate instrument. The mount...

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