- #1
rob stevenson
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Homework Statement
A ski starts from rest and slides down a 22 o incline 75m long. Coefficient of friction is 0.090. What is the skiers speed at the base of the inlcline? Use energy methods
Homework Equations
PE=mgh
KE=mv2/2
W=Fd
The Attempt at a Solution
Since mass was not given I did PE=KE and solved for v. I solved for height with 75sin22. then moved the equation to solve for velocity. The answer i got was not correct.