Consider the two-bar frame shown. Choose appropriate coordinate axes. Find a) The reaction at D. b) The tension in bar DB. c) The reaction at A. d) The force of DB on ABC. e) The moment in ABC ? just...

Consider the two-bar frame shown. Choose appropriate coordinate axes. Find a) The reaction at D. b) The tension in bar DB. c) The reaction at A. d) The force of DB on ABC. e) The moment in ABC ? just (an infinitesimal distance) to the right of A ? just to the left of B ? just to the right of B ? just to the left of C