Figure 6 m 4 m B < 1 of 1 > Part A Determine the force in member DE of the truss, and state if the member is in tension or compression. Take F₁ = 550 N, F₂=870 N. (Figure 1) Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members scalars for members in compression. FOR 917 N Submit ✓ Correct Part B Previous Answers Determine the forces in members DC and CB of the truss, and state if the members are in tension or compression. Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members scalars for members in compression. Foo Fen 733 N Submit Part C Previous Answers ✔ Correct Determine the force in member CE of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members scalars for members in compression. FCB-870 N Submit Previous Answers ✓ Correct tension and negative tension and negative tension and negative

Figure 6 m 4 m B < 1 of 1 > Part A Determine the force in member DE of the truss, and state if the member is in tension or compression. Take F₁ = 550 N, F₂=870 N. (Figure 1) Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members scalars for members in compression. FOR 917 N Submit ✓ Correct Part B Previous Answers Determine the forces in members DC and CB of the truss, and state if the members are in tension or compression. Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members scalars for members in compression. Foo Fen 733 N Submit Part C Previous Answers ✔ Correct Determine the force in member CE of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members scalars for members in compression. FCB-870 N Submit Previous Answers ✓ Correct tension and negative tension and negative tension and negative

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. Use the METHOD OF SECTIONS to determine the forces in members AC, BC, and BD of the truss in Figure 1 and indicate whether each of these members is in tension or compression. As usual, show any free-body diagram(s) (including all essential components), and clearly annotate all calculations. Note: You may use the support reactions calculated in Tutorial S2, Problem 3 without repeating the necessary calculations. А C 220° 1 m 25 KN В 1 m 1 m Figure 1. [ans.: FAC = 51.29 kN (tension); FBC = -22.73 kN (comp); FBD = -16.07 kN (comp)]
Given the truss below, solve the force experienced by each members and indicate if it is a compression or tension force. Box your final answers. Follow the step by step guide from the previous lesson.
5
1. Determine the force in each member of the truss. (Ans: force in member BE=5.2kN, C) E 30° Problem 4-9 John Wiley & Sons, Inc. All rights reserved. 30° B D 30° C 3 kN
Determine the force in every member of the truss shown. Also state all assumntions and whether each member is in tension or compression. 400 N 2 m 2 m 2 m 45° 45° B 26.6 ° 2 m 2 m Enter your answers here (for the practice exam only - to check your answer) and upload your work to the next question. Round answers to the nearest integer, e.g. 926.5 would become 927. . Member AB o Force in AB o Is AB in Tension (1) or Compression (C)? • Member AD • Force in AD: N. o Is AD in Tension (T) or Compression (C)? • Member BC • Force in BC: N • Is BC in Tension (T) or Compression (C)? • Member BD • Force in BD: N . Is BD in Tension (T) or Compression (C)? • Member CD o Force in CD: o Is CD in Tension (T) or Compression (C)?
7) Find the force in each cable needed to support the load of 300 pounds. You may want to use vectors. Note that the points A and B are on the x axis to the right and left of the y axis at a distance of 2 feet from the y axis, the point Cis on the y axis at a distance of 6 feet from the origin, and the point D is above the y axis at a height of 10 feet. 10 ft
i li. In. * 11:"7 docs.google.com/for Force in Member (BC) equal to = Compression نقطة واحدة : Determine the force in2Q each member of the truss shown in Figure and state if the members are in tension or compression. Set P1 = 80O * N, P2 = 40O N. 6 m 8 m C 8 m P2 + P1 Force in Member (AC) equal to = Tension Force in Member (AC) equal to = Compression II >
Consider the truss shown in (Figure 1). Suppose that F = 7 kN . Pt A. Determine the force in member AF and state if the member is in tension or compression. Pt B. Determine the force in member BF and state if the member is in tension or compression. Pt C. Determine the force in member BC and state if the member is in tension or compression.
Consider the truss shown in (Figure 1). Suppose that F₁ = 45 kN and F₂ = 25 KN. Figure 50 kN 40 kN -2 m-- 2 m D 4 C 1.5 m B 1.5 mi F₂ 1.5 m F₁ 1 of 1 Part A Determine the force in member DC of the truss, and state if the member is in tension compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. FDC = Submit Part B FHC = Submit Part C Determine the force in member HC of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. |μA FHI = Value Request Answer Provide Feedback μA Value Request Answer Determine the force in member HI of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate…
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Problem 8: For the 2-member truss ABC: ● ● ● Derive a formula for the force in each member as a funtion of applied force P and angle 0 for 0 < 0 < 360°; Use the derived formula to hand calculate FAB and FBC for P = 1 kN and 0 = 45°; and = Plot FAB and FBC in Excel as a function of 0 for 0 <0<360° for P = 1 kN. B A P 0 3 m 3 m
Determine the force in member AF of the loaded truss in Figure 2 using the method of sections.