- #1
eglaud
Homework Statement
A rock approaches the foot of a hill with a speed of 16 m/s. The hill has a slope of 23 degrees, how far up the hill does the rock travel?
Homework Equations
KE = PE
The Attempt at a Solution
I tried mv2/2 = mgy but I know this isn't right since I don't use theta at all. What do I do to change this?