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As shown in the figure below, three steel wires, each 0.05 in² in area, are used to lift a load W = 1300 lb. Their unstressed lengths are 64.98 ft, 64.99 ft, and 65.00 ft. (a) What stress exists in the longest wire? (b) Determine the stress in the shortest wire if W = 400 lb. W

As shown in the figure below, three steel wires, each 0.05 in² in area, are used to lift a load W = 1300 lb. Their unstressed lengths are 64.98 ft, 64.99 ft, and 65.00 ft. (a) What stress exists in the longest wire? (b) Determine the stress in the shortest wire if W = 400 lb. W

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
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The subject is Mechanics of Deformable Bodies

4. As shown in the figure below, three steel wires, each 0.05 in² in area, are used to lift a load W = 1300 Ib. Their unstressed lengths are 64.98 ft, 64.99 ft, and 65.00 ft. (a) What stress exists in the longest wire? (b) Determine the stress in the shortest wire if W = 400 lb. W
Transcribed Image Text:4. As shown in the figure below, three steel wires, each 0.05 in² in area, are used to lift a load W = 1300 Ib. Their unstressed lengths are 64.98 ft, 64.99 ft, and 65.00 ft. (a) What stress exists in the longest wire? (b) Determine the stress in the shortest wire if W = 400 lb. W
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