Question
A 8.0 kg box is pulled up 3 m up a 300 incline by a rope that is taut and parallel to the incline. The tension in the rope is 120 N and the crates coefficient of kinetic friction on the incline is 0.25 what is the speed of the block after it has moved 3 m up the incline? Assume it starts from rest

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Friction

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