-G 80° F -F 80° Two couples act on a rectangle with a base of 4m and a height of 6 m. Determine the magnitude and direction of the resultant moment, knowing that F = 85 N and G = 55 N. The resultant moment has a magnitude of direction. in the

Two couples act on a rectangle with a base of 7 m and a height of 4 m. Determine the magnitude and direction of the resultant moment, knowing that F = 80N and G = 25N.

Q.4) A pipe assembly is acted on by four forces and one couple moment. The 300 N force is parallel with the z-axis, the 130N force is parallel with the y-axis, and the 60 N force is parallel with the x-axis. Force F, has a magnitude of 220 N and coordinate direction angles given by aA 45°, BA = 60°, and YA = of 400 N•m. Determine the resultant moment about point B. 120°. The couple moment M. is in the x-z plane and has a magnitude %3D %3D Mc 30° 300 N 1 m 0.75 m В 0.5 m E 00 N 0.75 m A 130 N FA

(a) Knowing that the magnitude of the moment of force P about line CD is 100 N-m, determine the magnitude of the force P. (b) Express the moment of force P about line CD as a Cartesian vector. (c) Find the magnitude of the moment of force P about point O. 600 mm 400 mm 300 mm 0 B D 350 mm P