Force and Motion II – Chapter6
•
Kinetic friction: the body moves
§
§
f
k
= µ
k
N
µ
k
=coefficient of kinetic friction
N = Normal force on the body from the surface
§
µ
s
and µ
k
are dimensionless and depend on certain
properties of both the body and the surface.
F
app
f
k
moving