Convert Foot-Pounds per Minute to Petawatts
Convert Foot-Pounds per Minute (ft⋅lbf/min) to Petawatts (PW) instantly and accurately.
Conversion Formula
PW = ft⋅lbf/min × 2.259696581e-17
About Foot-Pounds per Minute
One foot-pound per minute (ft·lbf/min) ≈ 0.02260 W. Its historical importance is large: James Watt rated mill horses at ~33,000 ft·lbf/min sustained output and defined 1 mechanical horsepower as exactly 33,000 ft·lbf/min (= 550 ft·lbf/s). The unit is still used for machine-tool power, hydraulic pump output, and low-speed actuator performance in US customary calculations: torque (ft·lbf) × RPM = power in ft·lbf/min. 1 hp = 33,000 ft·lbf/min.
About Petawatts
A petawatt (PW) is 10¹⁵ W. Total solar power intercepted by Earth is ~174 PW. The world's most powerful laser pulses operate at petawatt peak power via chirped pulse amplification (CPA, 2018 Nobel Prize in Physics): China's SULF demonstrated 10 PW in 2019; ELI-NP targets 10 PW. These PW pulses last femtoseconds and create plasma temperatures of billions of kelvin in laboratory targets. Gamma-ray bursts radiate 10²⁴-10²⁷ W at peak - thousands to billions of times the petawatt scale. 1 PW = 10¹⁵ W.
Quick Reference Table
| Foot-Pounds per Minute (ft⋅lbf/min) | Petawatts (PW) |
|---|---|
| 1 ft⋅lbf/min | 2.26 × 10-17 PW |
| 2 ft⋅lbf/min | 4.519 × 10-17 PW |
| 5 ft⋅lbf/min | 1.13 × 10-16 PW |
| 10 ft⋅lbf/min | 2.26 × 10-16 PW |
| 25 ft⋅lbf/min | 5.649 × 10-16 PW |
| 50 ft⋅lbf/min | 1.13 × 10-15 PW |
| 100 ft⋅lbf/min | 2.26 × 10-15 PW |