Q5) A bent rod supported by ball and socket joints atA and E is subjected to a 75 lb vertical load at point C. (a) Compute the moment (in vector form) the vertical load creates about point A. (b) Compute the moment (in vector form) the vertical load creates about point E. (c) Express the unknown tension in cable DF as a Cartesian force vector. (b) Determine the required tension in cable DF such that the combined moment about line AE created by the cable and the vertical load is equal to zero