A skier with mass of 85 kg is standing on the top of a 0.11 km high hill with the incline of 0 30 . He starts to ski down the hill with the initial speed of 8 km/h. The coefficient of kinetic friction is 0.2. In addition, there is a constant force with the magnitude of 150 N exerted on a skier due to air resistance. **USE ENERGY METHODS**

(b) Find the stopping distance, measured from the bottom of the hill.

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Answer is 85.9 m