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1. What is the force in member shown in the image if F₁ = 64 lbs, F₂ = 45 lbs, a = 2.8 ft., b = 7.5 ft.? State if the member is in tension or compression. D E 60° 60° a Member Force? b 30° 2. What is the force in member BC if F₁ = 71 lbs, F2 22 lbs, a 5.3 ft., b = 7 ft.? State if the member is in tension or compression. Note: The triangles created are isosceles (2 sides are the same length) so B and D are directly in the middle of AC and CE respectively. B A E

1. What is the force in member shown in the image if F₁ = 64 lbs, F₂ = 45 lbs, a = 2.8 ft., b = 7.5 ft.? State if the member is in tension or compression. D E 60° 60° a Member Force? b 30° 2. What is the force in member BC if F₁ = 71 lbs, F2 22 lbs, a 5.3 ft., b = 7 ft.? State if the member is in tension or compression. Note: The triangles created are isosceles (2 sides are the same length) so B and D are directly in the middle of AC and CE respectively. B A E

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
Problem 1.1MA
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1. What is the force in member shown in the image if F₁ = 64 lbs, F₂ = 45 lbs, a = 2.8 ft., b = 7.5 ft.? State if the member is in tension or compression. D E 60° 60° a Member Force? b 30° 2. What is the force in member BC if F₁ = 71 lbs, F2 22 lbs, a 5.3 ft., b = 7 ft.? State if the member is in tension or compression. Note: The triangles created are isosceles (2 sides are the same length) so B and D are directly in the middle of AC and CE respectively. B A E
Transcribed Image Text:1. What is the force in member shown in the image if F₁ = 64 lbs, F₂ = 45 lbs, a = 2.8 ft., b = 7.5 ft.? State if the member is in tension or compression. D E 60° 60° a Member Force? b 30° 2. What is the force in member BC if F₁ = 71 lbs, F2 22 lbs, a 5.3 ft., b = 7 ft.? State if the member is in tension or compression. Note: The triangles created are isosceles (2 sides are the same length) so B and D are directly in the middle of AC and CE respectively. B A E
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