Convert Milligrams per square metre per minute to Pounds per square foot per second
Convert Milligrams per square metre per minute (mg/(m²·min)) to Pounds per square foot per second (lb/(ft²·s)) instantly and accurately.
Conversion Formula
lb/(ft²·s) = mg/(m²·min) × 3.413602394e-9
About Milligrams per square metre per minute
The milligram per square metre per minute (mg/(m²·min)) equals 10⁻⁶/60 ≈ 1.667 × 10⁻⁸ kg/(m²·s). It appears in pharmaceutical dissolution testing and transdermal drug-delivery patch characterisation, where drug release rates measured minute-by-minute are compared to in-vivo absorption data. 1 mg/(m²·min) = 60 mg/(m²·h).
About Pounds per square foot per second
The pound per square foot per second (lb/(ft²·s)) equals 0.45359237/0.09290304 ≈ 4.882 kg/(m²·s). It is the coherent FPS mass flux unit, used in US aerospace for rocket motor mass flux, ballistic studies, and hypervelocity heat-shield ablation rate specifications. 1 lb/(ft²·s) ≈ 4.882 kg/(m²·s).
Quick Reference Table
| Milligrams per square metre per minute (mg/(m²·min)) | Pounds per square foot per second (lb/(ft²·s)) |
|---|---|
| 1 mg/(m²·min) | 3.414 × 10-9 lb/(ft²·s) |
| 2 mg/(m²·min) | 6.827 × 10-9 lb/(ft²·s) |
| 5 mg/(m²·min) | 1.707 × 10-8 lb/(ft²·s) |
| 10 mg/(m²·min) | 3.414 × 10-8 lb/(ft²·s) |
| 25 mg/(m²·min) | 8.534 × 10-8 lb/(ft²·s) |
| 50 mg/(m²·min) | 1.707 × 10-7 lb/(ft²·s) |
| 100 mg/(m²·min) | 3.414 × 10-7 lb/(ft²·s) |