Problem 1 Beam mass = 100 kg. Box mass = 20 kg. Beam length = 5 m. Where is the Box? X 125 N 169.3 N Problem 2 45 N Find the angle β. 5N 65 Deg. β 35 N 2N Problem 3 Beam mass creates a force of 800 N. Beam length = 10 meters. 1 m. 90 Deg. 55 Deg. 90 Deg. 45 Deg. Hinge 1000 kg 15 N