4. A spring made from ASTM A228 music wire with ends squared and ground, wire diameter d-3 mm, outside diameter D.-27 mm, 14 total coils, and free length 80 mm has been chosenfor an application. Determine the static safety factor if the spring is subjected to a static loadof 175 N.

Answered: Image /qna-images/answer/19c001ad-8082-4aa4-b186-be2426a3e577.jpg

Answered: 4. A spring made from ASTM A228 music…

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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Problem 3: Design a helical compression spring to be used to return a pneumatic cylinder to its original position after being actuated. At a length of 10.50 in, the spring must exert a force of 60 lb. At a length of 4.00 in, it must exert a force of 250 Ib. Severe service is expected. Use ASTM A231 steel wire.
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A helical compression spring has a scale of 400 lb/inch, an inside diameter of 2.5 inches, a free length of 8 inches and with squared and ground ends. Material is to be chrome vanadium steel. For a load, P, of 750 pounds, and for average service, determine the solid height. Working stress is 63 ksi, G = 10,800 ksi.
i need the answer quickly
if the value of spring index is 9 and the mean diameter of the spring is 24 mm, the spring wire diameter d is ** . mm O a. 33.00 O b. 216.00 O c. 1.33 O d. 2.67
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#2 Subject: Statics of Rigid Bodies Last digit # to use: 1 Please answer logically with complete solution (and FBD hopefully), thank you so much!!!!!!

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4. A spring made from ASTM A228 music wire with ends squared and ground, wire diameter d -3 mm, outside diameter D.-27 mm, 14 total coils, and free length 80 mm has been chosen for an application. Determine the static safety factor if the spring is subjected to a static load of 175 N.