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Mechanical vibrations
Power
power
P =
W
x
μW
mW
W
kW
MW
GW
h.p.
energy density
w =
J/m
3
x
J/m
3
area of surface
S =
m
2
x
mm
2
cm
2
dm
2
m
2
km
2
a
ha
in
2
ft
2
yd
2
phase velocity of wave
c =
m/s
x
m/s
km/h
cm/s
ft/s
kn
1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"
