A box slides from rest from a point A down a plane inclined 30 degrees to the horizontal. After reaching the bottom of the plane, the box moves on the horizontal floor at a distance of 2 m before coming to rest. If the coefficient of friction between the box and plane and between the box and floor is 0.40. What is the distance of point A from the intersection of the plane and the floor? Choices: A. 5.62 m B. 4.87 m C. 2.62 m D. 5.95 m E. 5.21 m

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