Problem 2. For the truss loaded as shown, determine the forces in members CD, CJ, and IJ. Also identify all zero force members in the truss. 5 kips 4 kips A D F 6 ft 3 kips 2 kips 5@10 ft 50 ft

4/18 The signboard truss is designed to support a horizontal wind load of 800 lb. A separate analysis shows that of this force is transmitted to the center connection at C and the rest is equally divided between D and B. Calculate the forces in members BE and BC. D 6' 800 lb 6' CE /B 6' A G -6' 3' PROBLEM 4/18 F 6'

Q2: For the below trusses. list the members that has NO axial force (Zero force members) under the load given. Each wrong answer cancels a right answer. AA 60° 600 50 KN 45° B Truss-T1- 45° B 45⁰ Truss-T3- 60° E 20 KN Truss-T2- 20 kN ↓ W B с Truss-T4- D D B 50 KN E