Two concentric heavy steel springs support a load of 9100 N as shown in the figure. The outer spring is made from a 30-mm diameter wire on a mean diameter of 220 mm and has 22 turns. The inner spring consists of 30 turns made from 20-mm diameter wire on a mean diameter of 160 mm. Using G = 83 GPA. calculate the shearing stress developed in the two springs 9100 N outer spring inner spring

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Analysis and Procedures for Material Selection

The term material selection means to select the right material for various engineering applications. There are various engineering materials available and each has different individual properties. Thorough knowledge of the material properties and behavior is crucial in the design process. For instance, a structural member, such as a beam, is used to support vertical shear loads by the building itself. To withstand such loads, the material of the beam must possess adequate strength and stiffness to resist any deformation that might lead to the formation of cracks.