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Q. A 240N force is pulling an 85.0 kg refrigerator across a horizontal surface. The force acts at an angle 18.0 above the surface. The coefficient of kinetic friction is 0.200 and the refrigerator moves 8.0 m. 1) Find applied force 2) find force of friction 3) find net work 4) find speed after moving 8.00 m

Q. A 6 kg block, starting from rest, slides down a frictionless incline of length 2 m. When it arrives at the bottom of the incline its speed is vf. At what distance from the top of the incline is the speed of the block 0.5 vf.

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