Physics, 12.09.2021 04:40 davisearron

A skier starts down a 14 ∘ incline at 2.0 m/s, reaching a speed of 15 m/s at the bottom. Friction between the snow and her freshly waxed skis is negligible. How long does it take the skier to reach the bottom?

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A skier starts down a 14 ∘ incline at 2.0 m/s, reaching a speed of 15 m/s at the bottom. Friction be...