a) Find the zero Force members in the truss Find the reactions () Find the forces in members, EF, FH, and 6 & using the Mettal of sections

Problem 3 (Pro 2.35 Textbook): The girder shown is supported by columns at A and B. Two smaller beams push downward on the girder with a force of 40 kN at C, and two other beams push downward with a force of 50 kN at D. Find the reactions at A and B. 2.5m 2.5m ; 2.5m he The STEEL GIRDER -STEBL BEAMS STEEL COLUMNS

20 lb/ft B H 8 ft G -8 ft 8 ft 8 ft * D F -8 ft- E A) Find equivalent forces at the joints for the distributed load. B) Compute the reactions at A and E. C) Compute the forces in the 13 members of the Howe truss.

For the truss given below, please determine: a) the reactions, b) member CB (show magnitude and also tension or compression), c) member CD (show magnitude and also tension or compression). The support on the right at point C is inclined and 0=30 (30 degrees). Show your work and box your results. 3 kN 1.5m pinntg Supprt B roller Suppart 2m