OpenStudy (anonymous):

A box is pushed 40 m by a mover. the amount of work done was 2,240 j. how much force was exerted on the box

OpenStudy (sidsiddhartha):

The equation to solve work problems looks like this: \[Work~Done=Force \times distence\\W=F \times D\] The SI unit for force is newton (N). The SI unit for distance is meter (m). The SI unit for work is joule (J).

OpenStudy (anonymous):

https://answers.yahoo.com/question/index?qid=20080520191032AAkfUnp