Question: The extension spring shown in the figure has full-twisted loop ends. The material is AISI 1065 OQ&T wire. The spring has 84 coils and is

The extension spring shown in the figure has full-twisted loop ends. The material is AISI 1065 OQ&T wire. The spring has 84 coils and is close-wound with a preload of 16 lbf.
(a) Find the closed length of the spring.
(b) Find the torsional stress in the spring corresponding to the preload.

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Given No 84 coils F 16 lbf OQT steel OD 15 in d 0162 in D 1501621338 in a Eq 1039 b or Lo2Dd 1... View full answer

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