- #1
speedtriple
- 6
- 0
Homework Statement
Hi guys! Here is my problem:
A Children's slide is 20 ft long and makes an angle 30° with the horizontal. If the coefficient of sliding friction is 0.05 and the child starts from rest at the top, with what speed does he reach the bottom?
I want to say it is about potential energy? or is it about the work of nonconservative forces? I appreciate any input! thank you!
Homework Equations
noncoservative Work = Change in K + Change in U