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Dynamics
Frictional force
frictional force
F
fr
=
N
x
μN
mN
N
kN
MN
dyn
gf
kgf
tf
friction coefficient
μ =
force of normal pressure that press solid to support
F
n
=
N
x
μN
mN
N
kN
MN
dyn
gf
kgf
tf
1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"
