Convert Feet per second squared to Microgal
Convert Feet per second squared (ft/s²) to Microgal (µGal) instantly and accurately.
Conversion Formula
µGal = ft/s² × 30480000
About Feet per second squared
The foot per second squared (ft/s²) equals exactly 0.3048 m/s², the coherent acceleration unit in the imperial engineering system where F [lbf] = m [slug] × a [ft/s²]. Standard gravity is g₀ = 32.174 ft/s², a constant used throughout US aerospace and structural engineering - from legacy NACA reports to modern software (SAP2000, ETABS with US units). A car braking at 0.8 g decelerates at about 25.7 ft/s². 1 ft/s² = 0.3048 m/s² ≈ 3.108 × 10⁻² g₀.
About Microgal
The microgal (µGal) equals 10⁻⁸ m/s², the resolution benchmark of the world's most sensitive gravimeters. Earth's gravity varies by about 5.19 × 10⁶ µGal from equator to pole; geodetically meaningful signals - glacial rebound (1-2 µGal/year), groundwater recharge (5-150 µGal), and volcanic inflation (10-200 µGal) - require sub-µGal precision. Superconducting gravimeters achieve noise floors below 0.1 µGal/√Hz; the GRACE-FO satellite pair detected seasonal mass changes of 10-200 µGal over major river basins. 1 µGal = 10⁻⁸ m/s² ≈ 1.02 × 10⁻⁹ g₀.
Quick Reference Table
| Feet per second squared (ft/s²) | Microgal (µGal) |
|---|---|
| 1 ft/s² | 30480000 µGal |
| 2 ft/s² | 60960000 µGal |
| 5 ft/s² | 152400000 µGal |
| 10 ft/s² | 304800000 µGal |
| 25 ft/s² | 762000000 µGal |
| 50 ft/s² | 1.524 × 109 µGal |
| 100 ft/s² | 3.048 × 109 µGal |