A 43.2 kg box is pushed 11.6 m horizontally across a floor at a constant velocity. If the coefficient of friction between the box and floor is 0.50,

A 43.2 kg box is pushed 11.6 m horizontally across a floor at a constant velocity. If the coefficient of friction between the box and floor is 0.50, how much work is done?
Possible Answers: 2010 J 2200 J 921 J 2460 J