The resultant of three concurrent forces A, B, and C is 10N with directions 0x = 60°, 0y = 60°, 0₂ = 45°. The magnitude of force A is 21 lb and its direction passes the origin and point (3, 2, 6). The magnitude of force B is 18 lb and its direction passes the origin and point (-6, 6, -3). Determine the magnitude of force C and the direction,

The moment of the force F=120 lb about the point O in Cartesian vector form is. F= 120 lb 4 ft 2 ft to 4 ft

A 30 N force acts at point A on the handle of the wrench. If the force lies on the x-y plane what will be the magnitude of the moment of this force about z-axis?

Determine the magnitude of the resultant force FR = F₁ + F₂ and its direction, measured counterclockwise from the positive x axis. 2-6. Determine the magnitude of the resultant force FR = F₁+F₂ and its direction, measured clockwise from the positive u axis. 75° -30° 30° F₁ = 250 lb F₂=375 lb 30° F₂ = 6 kN F₁ = 4 kN

45° F = 80 lb 3 ft 7 ft X B Z 1.5 ft A oo 100 4 ft 1.5 ft 5 ft D 1 Compute the moment of the force about the axis AB

Find the resultant force R of the following forces and its angle with the x-axis? F2=600N 5 Fi=2i+5j N 3.317 650 F3=100N F4=250N

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