A 5.00-kg block is set into motion up an inclined plane with an initial speed of 8.00 m/s (Fig. P8.33). The block comes to rest after traveling 3.00m along the plane, which is inclined at an angle of 30.0° to the horizontal. For this motion determine (a) The change in the block€™s kinetic energy, (b) The change in the potential energy of the block€“Earth system, and (c) The friction force exerted on the block (assumed to be constant). (d) What is the coefficient of kinetic friction?

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v8.00 m/s 8.00 m 30.0 Figure P8.33