Physics

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A novice skier, starting from rest, slides down a frictionless 35.0 degrees incline whose vertical height is 140 m.

1. How fast is she going when she reaches the bottom?

  • Physics -

    The Force component of gravity going downhill is mgSinTheta

    Vf^2=Vi^2 + 2ad where a=-mgSinTheta/m

    d=-140m

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