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Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive if in tension, negative if in compression. B MA 69⁰ 69⁰ 69⁰ /69° E 40° BC = 69⁰ G Answers: 0.769 L C 69⁰ D L

Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive if in tension, negative if in compression. B MA 69⁰ 69⁰ 69⁰ /69° E 40° BC = 69⁰ G Answers: 0.769 L C 69⁰ D L

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive if in tension, negative if in compression. BC= BE = 40° 69⁰° Answers: G 0.769 1.07 BF = i 1.07 69⁰ 69⁰ F L L B L 69⁰ 69⁰ 69⁰ D L
Transcribed Image Text:Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive if in tension, negative if in compression. BC= BE = 40° 69⁰° Answers: G 0.769 1.07 BF = i 1.07 69⁰ 69⁰ F L L B L 69⁰ 69⁰ 69⁰ D L
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