PROBLEM NO. 3 A load F is supported by three cables shown in Figure 3 which are attached at points P1, P2, and P3, respectively. The cables are connected at point Po to which the given load F is applied. Create a worksheet that can be used to solve the tensions in each of the cables. Problem 3- REFERENCE 3-45. If the bucket and its contents have a total weight of 20 lb, determine the force in the supporting cables DA, DB, and DC. x A 4.5 ft B 3 ft -1.5 ft- Z 2.5 ft 1.5 ft D Prob. 3-45 3 ft *3-48. Determine the tension in the cables in order to support the 100-kg crate in the equilibrium position shown. 3-49. Determine the maximum mass of the crate so that the tension developed in any cable does not exceeded 3 kN. -Go 2.5 m B Probs. 3-48/49 m