3-50. Determine the force in each cable if F=500 lb. 3-51. Determine the greatest force F that can be applied to the ring if each cable can support a maximum force of 800 lb. B -2 ft 3 ft Probs. 3-50/51 1 ft 6 ft D 2 ft 3 ft 3-59. Determine the tension developed in the three cables required to support the traffic light, which has a mass of 20 kg. Take h=3.5 m. 4 m 6 m D B 3 m 4 m 3 m x 4 m 4 m 3 m Prob. 3-59 6 m