 Unit Conversion
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Dimension Systems
| Symbol |
Value |
Dimension |
Unit |
| MLT |
FLT |
USCS |
SI |
| Geometric |
| $\small l$ |
Distance and length |
L |
ft |
m |
| $\small A$ |
Area |
L2 |
ft2 |
m2 |
| $\small V$ |
Volume |
L3 |
ft3 |
m3 |
| Kinematic |
| $\small t$ |
Time |
T |
s |
s |
| $\small \omega$ |
Angular velocity |
T-1 |
s-1 |
s-1 |
| $\small f$ |
Frequency |
T-1 |
s-1 |
s-1 |
| $\small v$ |
Velocity |
LT-1 |
ft/s |
m/s |
| $\small \nu$ |
Kinematic Viscosity |
L2T-1 |
ft2/s |
m2/s |
| $\small Q$ |
Flow |
L3T-1 |
ft3/s |
m3/s |
| $\small \alpha$ |
Angular acceleration |
T-2 |
s-2 |
s-2 |
| $\small a$ |
Acceleration |
LT-2 |
ft/s2 |
m/s2 |
| Dynamic |
| $\small \rho$ |
Density |
ML-3 |
FL-4T2 |
slug/ft3 |
kg/m3 |
| $\small M$ |
Mass |
M |
FL-1T2 |
slug=
lbf.s2/ft |
kg |
| $\small I$ |
Moment of Inertia |
ML2 |
FLT2 |
slug.ft2 |
kg.m2 |
| $\small \mu$ |
Dynamic Viscosity |
ML-1T-1 |
FL-2T |
slug/ft.s |
kg/m.s |
| $\small M$ |
Mass Flow |
MT-1 |
FL-1T-1 |
slug/s |
kg/s |
| $\small MV$ |
Momentum |
MLT-1 |
FT |
lbf.s |
N.s |
| $\small Ft$ |
Impulse |
MLT-1 |
FT |
lbf.s |
N.s |
| $\small F\omega$ |
Angular Momentum |
ML2T-1 |
FLT |
slug.ft2/s |
kg.m2/s |
| $\small F\gamma$ |
Specific weight |
ML-2T-2 |
FL3 |
lbf/ft3 |
N/m3 |
| $\small p$ |
Pressure |
ML-1T-2 |
FL-2 |
lbf/ft2 |
N/m2 |
| $\small \tau$ |
Shear stress |
ML-1T-2 |
FL-2 |
lbf/ft2 |
N/m2 |
| $\small E$ |
Elasticity Module |
ML-1T-2 |
FL-2 |
lbf/ft2 |
N/m2 |
| $\small F$ |
Force |
MLT-2 |
F |
lbf |
N |
| $\small E$ |
Energy |
ML2T-2 |
FL |
lbf.ft |
J |
| $\small W$ |
Work |
ML2T-2 |
FL |
lbf.ft |
J |
| $\small M$ |
Moment |
ML2T-2 |
FL |
lbf.ft |
J |
| $\small P$ |
Power |
ML2T-3 |
FLT-1 |
lbf.ft/s |
W |
| $\small v$ |
Specific volume |
M-1L3 |
F-1L4T-2 |
ft3/lbm |
m3/kg |
MLT : Mass Length Time
FLT : Force Length Time
USCS : United States Customary System
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