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There is a 690 kg box being pushed up an inclined surface by a horizontal force...

There is a 690 kg box being pushed up an inclined surface by a horizontal force of 5500 N. As it is being pushed, its speed goes from 1.5 m/s to 2.6 m/s. How much energy is transformed into thermal energy as it is pushed 3.0 meters up the incline? The angle of inclination is 30 degrees.

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