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
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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TOPIC: Machine Design
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Note: Please also provide a solution that proves the correct answer.
![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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F507101e1-4ec9-43c0-946c-2967ade55dd2%2F861f6f45-6c1c-4bec-907a-a806047ee881%2F057fgiy_processed.jpeg&w=3840&q=75)
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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