A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 6 ft. LBC= 2 ft, LCD= 3 ft, LDE = 2 ft, Pc= 1710 lb, PE - 1930 lb, WAB= 670 lb/ft, b₁ = 8 in., b₂ = 2 in., b3=4 in., d₁ = 2 in., d₂ = 10 in., d3= 2 in. Consider the entire 13-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam. Answers: (a) GT = (b) oc= i i WAB LAB B LBC by C LCD 44 b₂ psi. psi. D d₁ d LDE E

A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 6 ft. LBC= 2 ft, LCD= 3 ft, LDE = 2 ft, Pc= 1710 lb, PE - 1930 lb, WAB= 670 lb/ft, b₁ = 8 in., b₂ = 2 in., b3=4 in., d₁ = 2 in., d₂ = 10 in., d3= 2 in. Consider the entire 13-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam. Answers: (a) GT = (b) oc= i i WAB LAB B LBC by C LCD 44 b₂ psi. psi. D d₁ d LDE E

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 flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 8 ft. LBc=2 ft, LCD= 4 ft, LDE= 4 ft, Pc = 1850 lb, PE = 2160 lb, WAB = 830 lb/ft, b₁ = 10 in., b2= 2 in., b3 = 6 in., d₁ = 2 in., d₂= 11 in., d3 = 2 in. Consider the entire 18-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam. Answers: (a) σT = (b) a = WAB LAB i 545.779 706.391 B Pc LBC b₁ b3 C LCD -b₂ psi. psi. D ↓ d₁ LDE d₂ PE E
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 8 ft. LBc = 2 ft, LCD = 4 ft, LDE = 4 ft, PC= 1850 lb, PE = 2160 lb, WAB = 830 lb/ft, b₁ = 10 in., b₂ = 2 in., b3 = 6 in., d₁= 2 in., d₂ = 11 in., d3 = 2 in. Consider the entire 18-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam. Answers: (a) σT = (b) a = i WAB LAB 666.41 864.39 B Pc 1 LBC b₁ b3 C LCD -b₂ psi. psi. D d₁ d3 LDE PE E X
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 9 ft, LBC = 3 ft, LCD = 4 ft, LDE = 4 ft, PC = 2150 lb, PE = 2260 lb, wAB = 650 lb/ft, b1 = 11 in., b2 = 2 in., b3 = 7 in., d1 = 2 in., d2 = 5 in., d3 = 2 in. Consider the entire 20-ft length of the beam and determine:(a) the maximum tension bending stress σT at any location along the beam, and(b) the maximum compression bending stress σC at any location along the beam.
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 7 ft, LBc= 2 ft, LcD = 3 ft, LDE = 4 ft, Pc= 1760 Ib, PE= 1620 lb, wAB = 830 lb/ft, b1 = 6 in., b2= 2 in., b3= 4 in., d1= 2 in., d2 = 7 in., d3= 2 in. Consider the entire 16-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam. Pc PE WAB B |C LAB LBC LCD LDE b1 di |dz - b2 dz bz
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 7 ft. LBC= 2 ft, LCD= 4 ft,LDE = 3 ft, Pc= 1720 lb, Pe=2360 lb, WAB=850 lb/ft, b₂ = 8 in., b₂ = 2 in., b3 = 4 in., d₁ = 2 in., d₂ = 12 in., d3= 2 in. Consider the entire 16-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress ocat any location along the beam. Answers: (a) OT (b) oc= i = i WAB LAB B Pc LBC b₁ b3 C LCD ·b₂ OD psi. psi. d₁ d3 LDE PE E
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 7 ft. LBc = 3 ft, LcD= 3 ft, LDE = 2 ft, Pc= 2090 lb, PE = 1780 lb, WAB=710 lb/ft, b₁ = 10 in., b₂= 2 in., b3= 7 in., d₁ = 2 in., d₂ = 7 in., d3= 2 in. Consider the entire 15-ft length of the beam and determine: (a) the maximum tension bending stress o at any location along the beam, and (b) the maximum compression bending stress og at any location along the beam. Answers: (a) OT = (b) o₂ = = i WAB LAB N B Pc LBC b₁ e b3 C LCD -b₂ psi. psi. D d₁ LDE d₂ d3 PE E
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 7 ft, LBc = 3 ft, LCD= 3 ft, LDE = 2 ft, Pc= 2090 lb, PE = 1780 lb, WAB=710 lb/ft, b₁ = 10 in., b₂= 2 in., b3 = 7 in., d₂ = 2 in., d₂ = 7 in., d3=2 in. Consider the entire 15-ft length of the beam and determine: (a) the maximum tension bending stress o at any location along the beam, and (b) the maximum compression bending stress at any location along the beam. Answers: (a) OT: = (b) a = = WAB LAB 1018.59 829.57 B Pc LBC b₁ b3 C LCD psi. psi, D d₁ LDE d₂ d3 PE E
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 7 ft, LBc= 2 ft, LcD = 3 ft, LDE= 4 ft, Pc= 1760 Ib, PE= 1620 Ib, wAB = 830 lb/ft, b1 = 6 in., b2= 2 in., b3= 4 in., d1= 2 in., d2 = 7 in., d3 = 2 in. Consider the entire 16-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam. Pc PE WAB В E LAB LBC LCD LDE |d2 - b2 dz b3 Answers: (a) or = i psi. (b) o. = i psi.
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 9 ft, LBc = 2 ft, LcD = 3 ft, LoE = 2 ft, Pc = 1920 Ib, PE = 2070 Ib, wAB = 810 Ib/ft, b1 = 8 in., b2= 2 in., b3= 6 in., dz = 2 in., d2= 11 in., d3= 2 in. Consider the entire 16-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam. PC PE WAB B |C D E LAB LBC LCD LDE b1 d |d2 - bz dz bz Answers: (a) or = i psi. (b) oc psi.
RAY B F F₁ ROY
X Your answer is incorrect. A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB - 8 ft, Lec-2 ft, Lco-3 ft. LDE-3 ft, Pc- 1870 lb. PE-2190 lb, WAE-650 lb/ft, b₁-9 in., b2-2 in., b3-6 in., d₁-2 in..d₂-7 in., d3-2 in. Consider the entire 16-ft length of the beam and determine: (a) the maximum tension bending stress o at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam. Answers: WAB LAB (a) GT = (b) σ, = i i 402.3 558.1 B Pr LBC by C IH by LCD b₂ psi. psi. D d₁ LDE dz dy РЕ E
Consider the following values in the given beam above: L1=6m L2 = 2 m L3 = 4 m L4=3m L5=2 m L6=1m W1 = 90 kN/m W2 = 30 kN/m P = 50 kN M = 60 kN-m Point E is an internal hinge W1 B L2 L3 2 m E W2 L5 L6 H