Physics question? Please help!!!!!!!

Posted on 2014-11-17 05:20:00 in Physics by SOPHIA

A ski starts from rest and slides down a 26° incline 80 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?
I got 24 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?
I got 326.5. I entered 326 and 327 and it says it's wrong

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