5.1 through 5.7 Calculate the forces in all members of the trusses shown using the method of joints 10 kips B A Problem 5.1 45 45 C Roller- Pin A 5 kips Problem 5.2 10 kips B 8'-0" 16'-0" 10'-0" C 80 kN 50 kN E A B 2 m Problem 5.4 D 5 m 1 m 3 m A B 300 lb Problem 5.5 30 12'-0" 30 D C 600 lb 12'-0" A Problem 5.6 20'-0" 10 kips 40 kips B C 10 kips F G 20'-0" 20'-0" D H 20'-0" E 20'-0" 5.8 Determine the forces in members CD, DH, and HI for the truss shown. B 6 kips C D A G H Problem 5.8 10 kips 4 bays @ 10'-0" = 40'- 0" 8 kips E 9'-0" F Calculate the forces in members BC, BG, and FG for the cantilever truss shown. 3 bays @ 5'-0" = 15'-0" 10'-0" Problem 5.13 A B C E F G D 12 kips -connected A-frame supports a load, as shown. Compute the pin reactions at all of the pins. Neglect the weights of the members. C B 2'-0" Roller A 2000 lb Problem 5.15 6'-0" 4'-0" D 4'-0" E TIKYTT Pin 6'-0" 3'-0" 6'-0" 3'-0" A Problem 5.17 ulate the pin reactions at each of the pins in the frame shown Pin D 80 lb 130 lb B E 360 lb 2'-0" 3'-0" 6'-0" 4'-6" F Roller OOO A alculate the pin reactions at each of the pins in the frame shown. 140 lb 6" 24" 140 lb 6" C B 45 45 E Pin OOO Roller Problem 5.43 36"