A 40.0-kg box initially at rest is pushed 5.00 m along arough, horizontal floor with a constant applied horizontal force of 130 N. If the coefficient of friction betweenthe box and the floor is 0.300, find (a) the work doneby the applied force, (b) the energy loss due to friction,(c) the work done by the normal force, (d) the workdone by gravity, (e) the change in kinetic energy of thebox, and (f) the final speed of the box

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