A bathroom scale measures the normal force exerted by your feet, not your weight This normal force changes in accelerating elevators, rockets, roller coasters, etc., but your weight stays the same (because your mass is constant). (a) No acceleration (v : constant) (In) Upward acceleration (c) Downward acceleration (d) Freeefall 1) What is the (vertical component of the) net force on the person in each of these cases? The normal force is shown on the scale 2) Now, using Fnet 2 ma, what is the acceleration in all cases