forces
examples
, Examples
FN
FN=FG
Static
F Applied Static friction because
friction
at rest
FG
FN
Kinetic friction because
Kinetic
F Applied moving
friction
F Applied= Kinetic friction
FG
FN
Kinetic F Applied FN=FG
friction
F Applied>Kinetic friction
FG
FN
fx
H A° Kinetic
friction
FN=FG+fy
fx =friction
Must include components
FG fy
F Applied
FN fy F Applied
t
Kinetic A° Must include components
fx
friction
FG=FN+fy
fx >Kinetic friction
FG