-6 in.--6 in.-| 4 in. 6 in. D 30° VP 24 in. 3. Prob. 6–109

The hoist supports the 150-kg engine. Determine the force in members DB and FB. Also determine the reactions on the floor at A and C. m m 2 m BO E 2 m 1m

Problem 4: The wall crane supports a load of 800 lb. Determine the horizontal and vertical components of reaction at the pins A and D. Also, what is the force in the cable at the winch W? 4 ft- E W 800 lb

Problem 3: Inputs: ● F = 1800 N P = 600 N (same as previous problem) a = b = 3 m (same as previous problem) c = 8 m (same as previous problem) The frame is comprised of two members. All joints are pinned. Compute the reactions at pins A and C, as well as the forces at pin B. P с a) Ax (Indicate left/right) b) Ay (Indicate up/down) c) Cx (Indicate left/right) d) Cy (Indicate up/down) e) Bx (no need to indicate direction since this is an internal force) f) a F B b C Net force in y-direction at pin B, using the FBD for bar BC. This is not necessarily By by itself. Again, no need for direction here.