1. The problem statement, all variables and given/known data pushing an armchair across a carpeted or at constant speed v you apply a force of 100N if you push same chair at constant speed 2v(twice as fast) you mush push with a force? a)100N B)141N 3. The attempt at a solution newtons second law? if the net force acting on object is zero or if no force is acting on object..objects at rest will stay at rest and objects in uniform motion will stay in uniform motion in a constant velocity straight lien unless acted on by a non negative resultant force. ...since the speed is constant that means no force is being applied? but the initial force was 100N? and was 100N for a while until the 2v speed was reached?