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Dynamics
Kinetic energy
change of kinetic energy of solid when changing velocity from v1 to v2
ΔW
k
=
J
x
mJ
J
kJ
MJ
GJ
TJ
solid mass
m =
kg
x
μg
mg
g
kg
q
t
u
pood
lb
velocity
v
2
=
m/s
x
m/s
km/h
cm/s
ft/s
kn
velocity
v
1
=
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"