Three pucks, A, B, and C, are sliding across ice at the given speeds. Air and ice friction forces are negligible. From greatest to least, rank them by the force needed to keep them moving. Rank from greatest to least. To rank items as equivalent overlap them. ANSWER: From greatest to least, rank them by the force needed to stop them in the same time interval. Rank from greatest to least. To rank items as equivalent, overlap them. ANSWER: