Convert Pounds per square foot per second to Milligrams per square metre per second

Convert Pounds per square foot per second (lb/(ft²·s)) to Milligrams per square metre per second (mg/(m²·s)) instantly and accurately.

Pounds per square foot per second (lb/(ft²·s))
Milligrams per square metre per second (mg/(m²·s))

Conversion Formula

mg/(m²·s) = lb/(ft²·s) × 4882427.636

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).

About Milligrams per square metre per second

The milligram per square metre per second (mg/(m²·s)) equals 10⁻⁶ kg/(m²·s). It is used in aerosol science and atmospheric deposition studies for measuring dry deposition fluxes of particulate matter. Typical urban PM2.5 dry deposition velocities produce fluxes of 0.01-1 mg/(m²·s). 1 mg/(m²·s) = 3 600 mg/(m²·h).

Quick Reference Table

Pounds per square foot per second (lb/(ft²·s))Milligrams per square metre per second (mg/(m²·s))
1 lb/(ft²·s)4882430 mg/(m²·s)
2 lb/(ft²·s)9764860 mg/(m²·s)
5 lb/(ft²·s)24412100 mg/(m²·s)
10 lb/(ft²·s)48824300 mg/(m²·s)
25 lb/(ft²·s)122061000 mg/(m²·s)
50 lb/(ft²·s)244121000 mg/(m²·s)
100 lb/(ft²·s)488243000 mg/(m²·s)

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