1/A coil spring with plain ends that are ground is to operate with a load that fluctuates between 200 and 400 N, during which the deflection is to vary by 13 mm. Steel spring wire is to be used with a mean coil diameter D of 51 mm as shown in figure (1). Determine appropriate value for safety factor for this case, and find the other dimensions of the spring. If the spring material is steel with the ultimate strength of 2010 MPa and the rigidity of 80 GPa.

1/A coil spring with plain ends that are ground is to operate with a load that fluctuates between 200 and 400 N, during which the deflection is to vary by 13 mm. Steel spring wire is to be used with a mean coil diameter D of 51 mm as shown in figure (1). Determine appropriate value for safety factor for this case, and find the other dimensions of the spring. If the spring material is steel with the ultimate strength of 2010 MPa and the rigidity of 80 GPa.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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