(Answered) A ski starts from rest and slides down

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A ski starts from rest and slides down a 22° incline 90 m long. Use energy methods.

(a) If the coefficient of friction is 0.09, what is the ski's speed at the base of the incline?

_____m/s

(b) If the snow is level at the foot of the incline and has the same coefficient of friction, how far will the ski travel along the level?

______m

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