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A coiled spring with 5 cm of outside diameter is required to work under the load of 190 N. The wire diameter is 5 mm, the spring is to have 6 active coils and the ends are to be closed and ground. Determine the total number of coils. The modulus of rigidity is 80 GPa and the mean radius is to be 23 mm, with 7 mm pitch of the spring." O 7.5 coils O 8.5 coils 9.5 coils 6.5 coils

A coiled spring with 5 cm of outside diameter is required to work under the load of 190 N. The wire diameter is 5 mm, the spring is to have 6 active coils and the ends are to be closed and ground. Determine the total number of coils. The modulus of rigidity is 80 GPa and the mean radius is to be 23 mm, with 7 mm pitch of the spring." O 7.5 coils O 8.5 coils 9.5 coils 6.5 coils

Elements Of Electromagnetics
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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A coiled spring with 5 cm of outside diameter is required to work under the load of 190 N. The wire diameter is 5 mm, the spring is to have 6 active coils and the ends are to be closed and ground. Determine the total number of coils. The modulus of rigidity is 80 GPa and the mean radius is to be 23 mm, with 7 mm pitch of the spring. * 7.5 coils 8.5 coils O 9.5 coils O 6.5 coils
Transcribed Image Text:A coiled spring with 5 cm of outside diameter is required to work under the load of 190 N. The wire diameter is 5 mm, the spring is to have 6 active coils and the ends are to be closed and ground. Determine the total number of coils. The modulus of rigidity is 80 GPa and the mean radius is to be 23 mm, with 7 mm pitch of the spring. * 7.5 coils 8.5 coils O 9.5 coils O 6.5 coils
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Maybe someone can show the solution for this problem and be hand written pls.to be easy to understand for us.tnx in advance

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