(Solved): 1b: Draw your own free body diagram, and your own extended free body diagram showing where each of ...

1b: Draw your own free body diagram, and your own extended free body diagram showing where each of the four forces act relative to the centre of mass during cruise (i.e., level flight with constant velocity). On your extended free body diagram, indicate the direction of the relative wind, assuming that the surrounding air is initially stationary. Using your extended free body diagram, establish the translational and rotational equilibrium conditions during cruise. Your response should explain how you arrived at your final expressions and interpret their physical significance.