(Solved): Member ABC and brace BD are used to suspend an electric transmission line from a utility po ...

Member $$ABC$$ and brace $$BD$$ are used to suspend an electric transmission line from a utility pole. Determine the internal forces acting on Problem 8.4 Cross sections $$E$$ and $$E$$, which are located immediately to the left of point $$A$$ and to the right of point $$B$$, respectively. $$N_E=200\mathrm{lb},V_E=346\mathrm{lb},M_E=0,N_F=200\mathrm{lb},V_F=346\mathrm{lb},M_F=?8310\mathrm{in}.\mathrm{fb}$$