User:Borin itc

Two men, Joel and Jerry, push against a wall. Jerry stops after 10 min, while Joel is able to push for 5 min longer. Compare the work against the wall they each do. 1.Joel does 50% more work than Jerry. 2.Jerry does 50% more work than Joel. 3.Joel does 75% more work than Jerry. 4.Neither of them do any work.