L 25 pos For the smmetris structure: (z)(20 pts) Denminst the torces in members AG, AB....
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Problem 1/3 (30 pts) Calculatc forces in the following members: AB, BC, CA, CD 3000 lb 40 State whether each member is in tension or compression. 6 ft 8 ft Use method of joints Problem 2/3 (30 pts) ) Rieglac the loding on the beam with a 2 kN specify the magnitude, and b) 4 kN/m a) location measure from point A Find reactions at point A 2) 1.5 m + 1.5 m- Problem...
Problem 3. (65 points). For the truss shown, (a) Determine the forces in members: AB, AH, BH and BC using Method of Joints. (b) Determine the forces in members: CD, CF, and GF using Method of Sections. H 4.5 m 3 m A E 5080 90000 D 2 KN 6 KN 8 KN 12 m, 4 @ 3 m
Problem 3. (65 points). For the truss shown, (a) Determine the forces in members: AB, AH, BH and BC using Method of Joints. (b) Determine the forces in members: CD, CF, and GF using Method of Sections. G H F 1 3 m 4.5 m E 168820 1993001 B D 6 KN 2 KN 8 KN -12 m, 4 @ 3 m
please answer #1 answers are in photo below questions. please
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1. (20 pts.) The truss structure shown has 3 members: BD, CD and BC. The value of EA (where E-Young's modulus and A-cross-sectional area) for each of the members is 200 x 103 [kN]. (1) Determine the support reactions at B andCt (2) Determine the vertical displacement of the joint D, "D, (3) Determine the horizontal displacement of the joint D, uph. 0 30° 10 kN 2.13mm 2. (20...
Question 2 (15 points): Tension, Compression and Zero-Force Members in a Truss Structure. Consider the truss structure shown in Figure 2. 3P (kN) P (kN) I LI LL Figure 2: Elevation view of 27 bar truss structure. Vertical loads of 3P kN and P kN are applied at nodes B and D, respectively. [2a) (3 pts). Compute the magnitude and direction of the total support reactions at points A and C. [25] (3 pts). Identify the zero-force members (If you...
Part A Determine the forces in members AB and CB of the truss, and state if the members are in tension or compression. Set θ:00 (Figure 1) Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members in tension and negative scalars for members in compression. FAB-FOBValue Units Figure 1 of 1 Submit Request Answer Part B 3 kN Determine the force in member AD of the truss, and state if the member...
AC-CD- BC Exercise IV 20 PT a- Determine the reactions at the supports. b- Determine the force in each member of the truss c- State if the members are in tension or 3 ft compression d- If the maximum allowed in each beam is 400lb in tension and 600lb in compression, determine the maximum of admissible load P. 2 ft 2 ft Exercise V: 40 PT 1.6 kN 200 _ 400 mm + 45 The angle strut is welded to...
Determine the tension forces that developed in the
cables AC,CD, and AB. If the hook supports a flowerpot that has a
mass of 42 kg and the distance d=3.8m. Use 9.81m/S^2 as
acceleration.
z -2 m---2m- С D 3 m 6 m y B 6 m P. r
Find the minimum required thickness tmin for a steel pipe column of length L-3.6 m and [25 pts.] Q-3 outer diameter d=160 mm supporting an axial load P-240 kN (See Fig. below). The column is fixed at the base and free at the top. (Use E 200 GPa and Sy-250 MPa.) -The critical 1loading is calculated from Euler's formula, L 2EI Per er (Le/r Le equivalent length ka/
Find the minimum required thickness tmin for a steel pipe column of...
The length of each member in the truss is L feet. Note: On your FBD draw all internal forces in the positive direction (tension). F3 lb с / Fulb F4 lb V 1600 600 Filb E F. lb F1 = 17 lb F2 = 26 lb F3 = 31 lb F4 = 29 lb F5 = 19 16 F6 = 53 lb L = 8 ft The force in member ED. ENTER 3 tries remaining. 1 point(s) possible The force...