Determine the vector representation of the couple shown 45 lb 60° 3 ft A 1.8 ft B 60° 45 lb Moment: Rotation (clockwise or counter clockwise):

Given: F1={9 i - 9 j+ 10 k}lb F2={-10 i+10 j+ 10 k}lb Find: the Magnitude of the Resultant moment in (Ib.ft) generated by the forces about point O. 4 ft 5 ft 3 ft

If F = 270 lb, determine the resultant couple moment. Enter a counter clockwise moment as a positive and a clockwise moment as a negative. 2 ft 2 ft 2 ft 150 lb 30% 2 ft2 ft- F 40 BA 5 3 5 -F √30° 150 lb

Q.2 Determine the resultant moment of the forces shown about point O as shown in figure 2. 50 N 2 m 2 m (O N 3 m 20 N 40 N Q.2/Figure 2

The beam below has three external applied loads acting on it. The magnitude of force F is 12 lb. The magnitude of force G is 24 lb. The magnitude of force H is 29 lb. What is the moment that these three external loads create about the z axis going through point A in lb-ft? C A 1.5ft 60° H 3 ft B G F 2ft