A 33.1kg box initially at rest is pushed 4.4m along a rough, horizontal floor with a constant

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Question:

A 33.1kg box initially at rest is pushed 4.4m along a rough, horizontal floor with a constant applied horizontal force of 459.7N. If the coefficient of friction between box and floor is 0.102. Find the change of kinetic energy of the box. Answer to the nearest Joule. Use g=9.8m/s²