A 50 kg crate is being dragged across a floor by a force of 225 N at an angle of 40o from the horizontal. The crate is dragged a distance of 5.0 m and the frictional force is 60 N. 1.The work done on the crate by the applied force is ___x10^2 Nm. 2.The work done on the crate by the frictional force is -___x10^2 Nm. 3.The net work done on the crate is ___x102 Nm.