Convert Foot-Pounds per Second to Milliwatts
Convert Foot-Pounds per Second (ft⋅lbf/s) to Milliwatts (mW) instantly and accurately.
Conversion Formula
mW = ft⋅lbf/s × 1355.817948
About Foot-Pounds per Second
One foot-pound per second (ft·lbf/s) ≈ 1.3558 W - the natural power unit in the foot-pound-second (FPS) system. Since 1 mechanical horsepower = exactly 550 ft·lbf/s, the conversion 1 ft·lbf/s = 1/550 hp is exact. Used in FPS structural and fluid dynamics: beam deflection power, pump and turbine output, and ballistic energy-transfer calculations. 19th-century American industry rated waterwheel output in ft·lbf/s before horsepower standardisation. 1 ft·lbf/s = 1.35582 W.
About Milliwatts
A milliwatt (mW) is 10⁻³ W - the power scale of consumer wireless communications. Wi-Fi access points transmit at 100 mW (20 dBm); mobile phones peak at up to 1,000 mW. A laser pointer emits 1-5 mW; an LED indicator 10 mW; Bluetooth Classic peaks at 100 mW. Standby power implications: 1 mW × 10⁹ devices × 1 year = 8,760 MWh - enough to power a small town, underscoring why milliwatt standby matters at scale. 1 mW = 10⁻³ W.
Quick Reference Table
| Foot-Pounds per Second (ft⋅lbf/s) | Milliwatts (mW) |
|---|---|
| 1 ft⋅lbf/s | 1355.82 mW |
| 2 ft⋅lbf/s | 2711.64 mW |
| 5 ft⋅lbf/s | 6779.09 mW |
| 10 ft⋅lbf/s | 13558.2 mW |
| 25 ft⋅lbf/s | 33895.4 mW |
| 50 ft⋅lbf/s | 67790.9 mW |
| 100 ft⋅lbf/s | 135582 mW |