The 6-m pole ABC is acted upon by a 475-N force, P, as shown in the figure. The pole is held by a ball-and-socket joint at A and by two cables BD and BE. For a = 3 m, determine the tension in each cable and the reaction at A. (Round the final answers to one decimal place.) y m F 1.5 m P C 3 m B 3 m E 3 m 3 m 1.5 m The tension in cable BD is N. The tension in cable BE is N. The reaction at A is - N)i + N)j+ N)k.