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The initial speed of a 2.8-kg box traveling up a plane inclined 37 degree to the horizontal is 3.96 m/s. The coefficient of kinetic friction among the box and the plane is 0.30. (a) How far along the incline does the box travel before coming to a stop? (b) What is its speed when it has traveled half the distance found in Part (a)? m/s

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