***worth 100 points*** . . . . sally walks 10 meters forward and then 5 meters backwards. which statement most accurate describes the magnitude of her displacement and distance travelled? a) sally's displacement is 5m less than her distance travelled. b) sally's displacement is 10m less than her distance travelled. c) sally's displacement is 5m greater than her distance travelled. d) sally's displacement is 10m greater than her distance travelled. free fall is a situation in which the only force acting upon an object is gravity. why do all objects in free fall have the same acceleration? a) their masses are always the same b) acceleration due to gravity is always the same c) the distance between two objects is always the same d) the gravitational force between two objects are always the same