A 4.60-kg block is set into motion up an inclined plane with an initial speed of...

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A 4.60-kg block is set into motion up an inclined plane with an initial speed of v₁ = 7.80 m/s (see figure below). The block comes to rest after traveling d = 3.00 m along the plane, which is inclined at an angle of 30.0° to the horizontal. Vi 8 ⑪i (a) For this motion, determine the change in the block's kinetic energy. ] (b) For this motion, determine the change in potential energy of the block-Earth system. J (c) Determine the friction force exerted on the block (assumed to be constant). N (d) What is the coefficient of kinetic friction? A 4.60-kg block is set into motion up an inclined plane with an initial speed of v₁ = 7.80 m/s (see figure below). The block comes to rest after traveling d = 3.00 m along the plane, which is inclined at an angle of 30.0° to the horizontal. Vi 8 ⑪i (a) For this motion, determine the change in the block's kinetic energy. ] (b) For this motion, determine the change in potential energy of the block-Earth system. J (c) Determine the friction force exerted on the block (assumed to be constant). N (d) What is the coefficient of kinetic friction?