# physics

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A mass m = 17.0 kg is pulled along a horizontal floor with NO friction for a distance d =5.1 m. Then the mass is pulled up an incline that makes an angle è = 30.0° with the horizontal and has a coefficient of kinetic friction ìk = 0.34. The entire time the massless rope used to pull the block is pulled parallel to the incline at an angle of è = 30.0° (thus on the incline it is parallel to the surface) and has a tension T =66.0 N.

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