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Statics
Normal force
normal force
F
n
=
N
x
μN
mN
N
kN
MN
dyn
gf
kgf
tf
gravity force acting to solid (weight of solid)
G =
N
x
μN
mN
N
kN
MN
dyn
gf
kgf
tf
length of base of inclined plane
b =
m
x
Å
nm
μm
mm
cm
dm
m
km
n mile
in
ft
yd
length of inclined plane
l
=
m
x
Å
nm
μm
mm
cm
dm
m
km
n mile
in
ft
yd
1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"
