A200n force pushes forward on the 20kg truck. the truck pulls two crates connected together by ropes, as shown. the gravitational constant is 10n/kg. determine the acceleration of the crates and truck and the tension in each rope for one of the following sets of conditions. me! i am really confused on how to draw the diagrams and how to find the x component forms and the unknowns! i've tried working on it but ended up erasing it cause it seemed wrong.