Chapter 4: Force System Resultants

Chapter 4: 2D & 3D Moment analysis
Important Notes (Click Image)	Problems (click on picture for link to worked out solution)
2D Moment Analysis
Determine the magnitude and directional sense of the resultant moment of the forces at A and B about point O		Determine the magnitude and directional sense of the resultant moment of the forces at A and B about point P
Determine the angle so that the force develops a given clockwise moment about point O.		Determine the moment of the force about point O
Determine the moment of the force at the end about points A, B, & C		Determine the magnitude of force F at A so that it creates the opposite moment about C
Determine the magnitude of F3 based on given values of F1, F2, and the resultant moment about point A.		Determine the smallest vertical force P that must be applied to the handle of the crowbar to pull the nail out
3D Moment Analysis
Determine the moment of the force F about point O		Determine the moment of the force F about point B
Determine the weight of the traffic light about the base of the pole at A		Determine the smallest force F that must be applied along the rope in order to cause the curved rod to fail at the support of C
Determine the moment about point A
		Determine the resultant moment of the three forces about the base of the column at A, using cartesian vector analysis