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A 20.0 kg box is pushed 10.0 m up an incline at a constant speed, The incline makes an angle of 20.0 with the horizontal,

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A 20.0 kg box is pushed 10.0 m up an incline at a constant speed, The incline makes an angle of 20.0" with the horizontal, and the coefficient of kinetic friction between the box and the incline is 0.30. What magnitude work must the pushing force do during the motion? O 12241 ( 1490J 0 553 J ( 671) 1750J

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