Problem 1: Determine the resultant forces at pins B and C on member ABC of the four-member frame.
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Q: 4.167 Determine the forces in members BC and BE and the horizontal pin reaction at G.
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Q: 4.154 Determine the forces in members BG, CI, and CD. Ic G
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Q: Determine the force in member CG, in kN, of the truss if P = 26 kN and Q = 12 kN.
A: Given:- P=26KN Q=16KN To find:- Force in truss member CG
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Q: 6.136 The tongs shown are used to apply a total upward force of 45 kN on a pipe cap. Determine the…
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Q: PROBLEM 4. The bar shown is held at rest by two rollers and a cable. Determine the tension in cable…
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Q: Determine reactions at B and D of the frame shown.
A: The free-body diagram of the frame can be drawn as below, Here, Ax is the horizontal reaction at A,…
Q: For the frame and loading shown, determine the components of all forces acting on member ABE.
A: Free body diagram of member BC: Moment about the point C: ∑MC=0 (↻+) (2400×1.2)-(By×2.4)=0By=1200N…
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Q: Problem 1: For the assembly below, the resultant of the forces F, and Fa are known to be horizontal…
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Q: Q3/ Determine the horizontal and vertical components of force which the pin at .C exerts on member…
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Q: Q3/ Determine the horizontal and vertical components of force which the pin at C exerts on member BC…
A: The free-body diagram of member BC can be drawn as below, Here, FAB is the reaction at B, Cx and Cy…
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A: Given:- To Find:- Forces in member BC and BG
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Q: For the trusses shown, determine the forces in the member 1, 2 and 3.
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Q: PROBLEM 2: Calculate the components of the forces at B and C. A
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Q: The force in member CD of the given truss
A: given truss as shown below
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Q: Problem 5: Determine the force in each member of the truss. Note the presence of any zero-force…
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Q: Determine the magnitude of the reactions at A and C (resultant). 2m 1.8m 3m 12KN/m
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Q: 2 For the truss shown, determine the forces in members (a) BD; and (b) BF 20 kN 20 kN 20 kN
A: Applying the Equilibrium condition ∑nFY=0 RDY+RH-20+20+20=0 RDY+RH=60…
Q: For the frame shown, determine the magnitude of the pin reaction at B. Neglect the weight of the…
A: Solution FBD
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- m 4: The maximum force any member can support is 24 kN in tension and 35 kN in compression, determine the largest permissible mass "m" which may be supported by the truss. Hint: use the method of joints to calculate all of the member forces in terms of the weight (say "w"); then choose the largest positive and negative member forces to determine m = w/g. There is a "rocker" support at "E"; this is the same as a roller support. A E 4 m B D 4 m 30° mQuestion 2 Find the forces in all the members of the truss shown in figure below. B 3 m 3 m 3m 40 kN 40 kNA Moving to another question will save this response. Question 10 Save Answer For the cross-braced tower shown in Figure below, joints A, B, C, D, E, F and G are pinned. Members AD and BC are not connected to each other, similarly, members CF and DE are not connected to each other. Determine the axial forces in members GF, CF and FD when the applied loads are WG = 40 kN, WE = 70 kN and WC = 50 kN. Sign convention: tension positive, compression negative. Select the best answers from those given below: Force in GF = Force in CF = Force in FD = WE We WG, E U A ✓KN ✓kN ✓kN 6m 3m B ** 3m <<< Question 10 of 11 6m 6m
- Determine the forces in all bars of the truss shown in the given figure. Indicate tension or compression. Given: X= 30 kN. BXKN 60 KN The force in member AB (FAB) is The force in member BC (FBC) is The force in member AC (FAC) is[ 6m kN. (Click to select) kN. (Click to select) KN. (Click to select)1. For the frame and the loading shown to the right: a) Draw the free body diagram of the entire frame and the free body diagrams for all the components of the frame. Identify any two-force members and use this information in your calculations. Draw and label all forces. b) Find all the forces in member ABC. Ans: Ar = 4.5 kips , Ay =5 kips , Bx = 2.25 kips →, Cx = 2.25 kips →, Cy = 5 kips T (By the way, F, = 5 kips T and FBE = 2.25kips (T)) C 4.5 kips 6 ft D 6 ft %3D %3D 6 ft %3D AO %3D ВЕ F 10.8 ft2) The figure shows a truss which is pin connected at C and supported by a roller at D. It carries the vertical loads of 200 kN and 100 kN at joints A and E, respectively. Use the Method of Joints. a) Calculate the force in member DE. b) Calculate the force in member BE. c) Calculate the force in member BC. 4 m B 2 m 200KN tookN
- 3. The figure shows a 100.kg box suspended from the extreme side of the horizontal truss. Assume that the truss's weight is negligible; what is the tension (N) in the cord supporting the truss. Angle is 38 degrees from the horizontal side of the truss IS CORD truss 4. A 3,000. kg truck is towed up along a hill with a cord whose functional strength is 10,000 N. The hill is inclined at 15 degree from the horizontal. Find the maximum acceleration of the truck in m/s^2.PROBLEM 1: Compute for the force in each member of the truss shown in FIGURE 1. Indicate in your solutions if the force is in tension or in compression. FIGURE 1 Height of truss= 0.75 Length of horizontal members= 1.00 60 kN B F 25 kN How many members does the truss have? How many support reactions does the truss have? How many joints does the truss have? Considering the number of supports, joints, and members this truss has, this truss is considered What are the force in member: АВ, ВС, CD, AE, ВЕ, СЕ, ЕF, CF, DFA uniform horizontal strut weighs 370.0 N. One end of the strut is attached to a hinged support at the wall, and the other end of the strut is attached to a sign that weighs 170.0 N. The strut is also supported by a cable attached between the end of the strut and the wall. Assume that the entire weight of the sign is attached at the very end of the strut. 30° Restaurant Find the tension in the cable (in N). Find the force (in N) at the hinge of the strut. (Give the direction in degrees counterclockwise from the +x-axis. Assume that the +x-axis is to the right.) magnitude direction °counterclockwise from the +x-axis
- Figure 1: For the frame shown, determine the magnitude of the pin reaction at B. Neglect the weight of the frame. (2 decimal point, indicate the answer in kN. Ex: 3.87kN just encode 3.78)Question 1. RAX A 0 RAY F₁ Enter FAP: KN F KN E F₂ D The figure above is a pin-joint frame with angle 8 = 50° between members AF and AB. (Note that the diagram is not to scale). Given that the reaction forces at the support A are given by RAx = 70kN and RAY = 30kN, calculate the forces in members AB and AF, denoted by FAB and FAF respectively. Enter your answers in kilonewtons (kN) correct to 2 decimal places in the boxes below: Enter FAB RDY 4 [6 m1. You are tasked to design a shaft for power transmission through a belt and pully at its right side. The shaft is supported by a thrust bearing at A and a journal bearing at B. a) Determine the support forces the bearings have to "bear". (In machine design, this step is necessary for selecting the correct bearings from the catalog) Tip: Journal bearing can only support lateral (radial) force, like By in this problem, while Thrust bearings can support axial and lateral forces, like A, and A, in this case. b) Upon inspection of the shaft, you decide that the cross-section C needs to be evaluated to avoid mechanical failure. Find the resultant internal loadings acting on the cross-section at C. If the shaft diameter at this section is 0.3 mm, what are the average normal and shear stresses at this section? 700 N/m IIII C |--1m+1 m +1 m+15m 2m D 1 kN