A Iron flat bar 1 inch wide resting on the edge of a 1/4 inch thick plate, there is 40 lbs of force applied by the iron bar on the metal plate 1 inch by 1/2 inch. The plate that is 1/4 inch thick can roll forward by gravity because the plate is resting on ball bearings that allow the plate to roll forward 1 1/2 inch. Question: If you let a 10 lbs ball roll 5ft at a 45 degree angle down hill and on to the plate that is resting on ball bearings held in place by 40 lbs of force 1 inch wide by 1/2 inch deep by the iron bar. (The plate is the Impact point) the ball will stop on the plate. Will the force of Impact move the plate forward 1 1/2 inch?