Convert Square millimetres per minute to Square feet per second
Convert Square millimetres per minute (mm²/min) to Square feet per second (ft²/s) instantly and accurately.
Conversion Formula
ft²/s = mm²/min × 1.793985069e-7
About Square millimetres per minute
The square millimetre per minute (mm²/min) equals 1/(6 × 10⁷) m²/s ≈ 1.667 × 10⁻⁸ m²/s. It is used in polymer-film formation and printing-ink diffusion studies where minute-scale time resolution is more convenient. 1 mm²/min = 1/60 cSt.
About Square feet per second
The square foot per second (ft²/s) equals 0.3048² = 0.09290304 m²/s. It is the coherent FPS kinematic viscosity unit, used in US aerospace, hydraulic machinery, and civil/coastal engineering. Water at 20 °C ≈ 1.082 × 10⁻⁵ ft²/s; air at 20 °C ≈ 1.632 × 10⁻⁴ ft²/s. 1 ft²/s ≈ 92903 cSt.
Quick Reference Table
| Square millimetres per minute (mm²/min) | Square feet per second (ft²/s) |
|---|---|
| 1 mm²/min | 1.794 × 10-7 ft²/s |
| 2 mm²/min | 3.588 × 10-7 ft²/s |
| 5 mm²/min | 8.97 × 10-7 ft²/s |
| 10 mm²/min | 1.794 × 10-6 ft²/s |
| 25 mm²/min | 4.485 × 10-6 ft²/s |
| 50 mm²/min | 8.97 × 10-6 ft²/s |
| 100 mm²/min | 1.794 × 10-5 ft²/s |