1. The problem statement, all variables and given/known data A flight attendant pulls her 60.4 flight bag a distance of 323 m along a level airport floor at a constant velocity. The force she exerts is 46.0 N at an angle of 61.3° above the horizon- tal. a) Find the work she does on the flight bag. Answer in units of J. b) Find the work done by the force of friction on the flight bag. Answer in units of J. c) Find the coefficient of kinetic friction be- tween the flight bag and the floor. 2. Relevant equations force of friction = normal force X coeffiecent of kinetic friction 3. The attempt at a solution I have found that the work she does on the flight bag is 7135.16 J and the work done by the force of friction is -7135.16 J. I can't seem to comprehend how to solve for the coefficient. If you can lend a hand in the right direction, I would appreciate it very much!