A beam BC and a cable AB support a weight of 1200lbs. as shown below. The beam weighs 300 lbs. Calculate the tensions in the cable and the reactions of the support C.

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

3. For the loaded beam shown below, solve for the reactions at point A (a roller) and point B (a pin joint). 30 KN 3 m + 1 m 4 m 3

Answer should be : Mo : 189.3 lb ft, O = 18.5 lb at 248 from positive axes