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A beam is held by 3 bars of the same material/Elastic Modulus, length and same cross-sectional area of 400 mm². Hint: 1. Will need to use similar triangles. d5 D F₁ F2 E d1 d2 d3 d4 F Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value F1 40 kN d₁ 3 3 3 3 F2 80 kN 1 m d2 3 m 2 m 22 2 m d5 4 m a. Determine the magnitude of the normal force in bar AD, NAD. b. Determine the magnitude of the normal force in bar BE, NBE. c. Determine the magnitude of the normal force in bar CF, NCF. d. Determine the magnitude of the normal stress in bar AD, σAD. e. Determine the magnitude of the normal stress in bar BE, σBE. f. Determine the magnitude of the normal stress in bar CF, σCF. Round your final answers to 3 significant digits/figures. NAD = KN NBE = KN NCF = KN σAD= MPa σBE = MPa

A beam is held by 3 bars of the same material/Elastic Modulus, length and same cross-sectional area of 400 mm². Hint: 1. Will need to use similar triangles. d5 D F₁ F2 E d1 d2 d3 d4 F Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value F1 40 kN d₁ 3 3 3 3 F2 80 kN 1 m d2 3 m 2 m 22 2 m d5 4 m a. Determine the magnitude of the normal force in bar AD, NAD. b. Determine the magnitude of the normal force in bar BE, NBE. c. Determine the magnitude of the normal force in bar CF, NCF. d. Determine the magnitude of the normal stress in bar AD, σAD. e. Determine the magnitude of the normal stress in bar BE, σBE. f. Determine the magnitude of the normal stress in bar CF, σCF. Round your final answers to 3 significant digits/figures. NAD = KN NBE = KN NCF = KN σAD= MPa σBE = MPa

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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A beam is held by 3 bars of the same material/Elastic Modulus, length and same cross-sectional area of 400 mm². Hint: 1. Will need to use similar triangles. d5 D F₁ F2 E d1 d2 d3 d4 F Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value F1 40 kN d₁ 3 3 3 3 F2 80 kN 1 m d2 3 m 2 m 22 2 m d5 4 m a. Determine the magnitude of the normal force in bar AD, NAD. b. Determine the magnitude of the normal force in bar BE, NBE. c. Determine the magnitude of the normal force in bar CF, NCF. d. Determine the magnitude of the normal stress in bar AD, σAD. e. Determine the magnitude of the normal stress in bar BE, σBE. f. Determine the magnitude of the normal stress in bar CF, σCF. Round your final answers to 3 significant digits/figures. NAD = KN NBE = KN NCF = KN σAD= MPa σBE = MPa
Transcribed Image Text:A beam is held by 3 bars of the same material/Elastic Modulus, length and same cross-sectional area of 400 mm². Hint: 1. Will need to use similar triangles. d5 D F₁ F2 E d1 d2 d3 d4 F Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value F1 40 kN d₁ 3 3 3 3 F2 80 kN 1 m d2 3 m 2 m 22 2 m d5 4 m a. Determine the magnitude of the normal force in bar AD, NAD. b. Determine the magnitude of the normal force in bar BE, NBE. c. Determine the magnitude of the normal force in bar CF, NCF. d. Determine the magnitude of the normal stress in bar AD, σAD. e. Determine the magnitude of the normal stress in bar BE, σBE. f. Determine the magnitude of the normal stress in bar CF, σCF. Round your final answers to 3 significant digits/figures. NAD = KN NBE = KN NCF = KN σAD= MPa σBE = MPa
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