Question

5. During a downhill skiing start, a 65 kg skier generates the following forces while moving down a 20 degree slope. A reaction force between their poles and the snow that is directed 10 degrees above the slope at a magnitude of 200 Newtons. A reaction force between the skis and the snow that is directed 50 degrees above the slope and is equal to 700 Newtons. The other two forces acting on the skier are gravity, and a friction force (coefficient of friction is 0.10). What is resultant acceleration of the skier?

Answer 1

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