Chapter 4, Problem 22FP

2. Determine the individual moment about point A of each of the three individual forces acting on the beam. F = 375 lb F, = 500 lb 4 0.5 ft 8 ft 6 ft 5 ft- 30° F3 = 160 lb

5. Determine the moment about point B for each of the individual three forces acting on the beam, and indicate their directions. F1 = 400 lb F2 = 450 lb %3D B. 0.5 ft 8 ft 7 ft 6 ft 30° F3 = 150 lb

8. Determine the resultant moment produced by the forces about point O. F 200 lb oft 30 30 F= 300 lb

The force of magnitude F 157 Ib acts along the edge of the triangular plate. Determine the moment of F about point O. The moment is positive if counterclockwise, negative if clockwise. 31" 18" F = 157 lb B. Answer: Mo = Ib-in.

Q1: The 100-N force is applied as shown to one end of the curved wrench. If a = 55°, calculate the moment of F about the center O of the bolt. F=100N -A 70 mm 25 mm 150M 70 mm 25 mm

d= 3.8m (on the figure of the beam) Determine the equivalent resultant force and determine the equivalent couple moment at point O.

B 2) The uniform slender bar has a mass of 50 kg. If the tension in the cable AB is 400 N, determine the moment about point 0. 650 mm 500 mm 30°

if F= 300 lb, determine the resultant couple moment

Determine the resultant moment of the three forces in  aboutthe x axis. the y axis. and the z axis.