(Solved): P10. The structure is subjected to the loadings shown. Member AB is supported by a ball-and- socket ...

P10. The structure is subjected to the loadings shown. Member AB is supported by a ball-and- socket at A and smooth collar at B. Member CD is supported by a pin at C. Determine the x, y, z components of reaction at A and C. 60 250 N 60° 2m 4 m 1.5m B 800 N-m 3m P3.The ring has a mass of 0.5 kg and is resting on the surface of the table. In an effort to move the ring a normal force P from the finger is exerted on it. If this force is directed towards the ring's center O as shown, determine its magnitude when the ring is on the verge of slipping at 4. The coefficient of static friction at A is = 0.2 and at B, 48 -0.3. 60° O 75 mm