Question Four: For the pin-jointed truss shown in Figure 4, 3m 12 KN 3m 30 kN 3m 15 kN 4m 4m 3m 3m 6m Figure 4. Calculate the reactions at A and B. (a) By inspection (involving no calculations), list all the zero force members. (b) (c) By method of joints, analyse joints T, S and N to determine the force in members ST NT, RS, SN, MN and RN. In your answer, you must state whether the members are...
Determine the forces in members DC, CB and BA of the truss. State whether the members are in tension or compression. Set 6 kN Determine the forces in members DE and EA of the truss. State whether the members are in tension or compression. Determine the forces in members CE and BE of the truss. State whether the members are in tension or compression. 4 m 60 60° 4 m 4 m
Problem 2: In the truss shown, determine the forces in members DB and DE and state if the members are in tension or compression. | 7 kN problem 210 5 m - 5 m -
2. Determine the forces in members BC, CD, and DE of the truss shown below by the method of sections. State if the members are in tension or compression. 10 kN 15 kN
-:37 PM Wed Oct 30 2 KN I KN 2 KN TIN DE 8 3. Determine the force in members DF, DG, and EG using method of sections. Determine the force in member DE using method of joints. State whether the members are in tension or compression. C 12 m2 m2 m2 m2 m2 m
Q1. Consider a truss shown in Fig.1. Joint A sits on a pin support and I on a roller support. () Determine the forces on members CD, FG and Hl, using two different methods (a) and (b). Identify the forces as Tension or Compression. (ii) Determine the member that carries maximum tension. (a) method of Joints, and (b) method of Sections 200 kN 200 kN 200 kN 200 kN 200 kN 4 m 3 m -5 m Fig.1 Truss
The truss supports a 100-kN load at J. The Horizontal members are each 1 m in length. a) Use the method of joints to determine the axial force in member DG b) Use the method of sections to determine the axial force in member DG (HINT: you can solve both a and b without solving for the reactions at A and E. PLEASE HELP!! The truss supports a 100-kN load at J. The horizontal members are each 1 m in...
A roof truss is loaded and supported as shown in Figure 2. The joints are all pinned. (a) Determine the support reactions at A and G. (25 marks) (b)Using "Method of joints" find the forces in members AB, AF, GF, CD and DE of the truss. State whether each of these members is in tension or compression. (75 marks) (c) Determine the force in members BC, CF and EF of the truss using "Method of sections". State whether each of...
Statics problems Question A2 The plane truss shown in Figure A2 is supported at points A and J. -30° and the external loads are Fi 1.5 kN and F 3 kN. Draw the free body diagram of the truss. Determine all the reactions at the supports or, if this is not possible, explain why. a) Calculate the internal forces in members CF, EH, GH and HI, stating whether they are in tension or compression. b) (12) Are members CF and...
Consider the truss shown in (Figure 1). Suppose that F = 3.5 kN. Assume all members are pin connected. Part A: Determine the force in member GC of the truss and state if the member is in tension or compression. Part B: Determine the force in member BC of the truss and state if the member is in tension or compression. Part C: Determine the force in member GF of the truss and state if the member is in tension...