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force balancing load F2
F
1
=
N
x
μN
mN
N
kN
MN
dyn
gf
kgf
tf
arm of force, equals perpendicular distance from fulcrum to force F1 line
l
1
=
m
x
Å
nm
μm
mm
cm
dm
m
km
n mile
in
ft
yd
load
F
2
=
N
x
μN
mN
N
kN
MN
dyn
gf
kgf
tf
arm of load, equals perpendicular distance from fulcrum to force F2 line
l
2
=
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"