The horizontal bar is supported by two cables AC, AB, and the ball-and-socket joint at O. Calculate the tension in cable AC given that F = 51 KN. 3 m 3 m B 5 m 5 m 6 m A 2 m O A. TAC = 76.5 KN O B. TAC = 38.2 KN O C. TAC = 63.8 KN O D. TAC = 56.9 KN O E. TAC = 45.7 KN