Convert Gram square centimetres to Gram square metres
Convert Gram square centimetres (g·cm²) to Gram square metres (g·m²) instantly and accurately.
Conversion Formula
g·m² = g·cm² × 1.000000000e-4
About Gram square centimetres
The gram square centimetre (g·cm²) equals 10⁻⁷ kg·m², the dominant unit in small electric motor and servo motor catalogues. Maxon RE-series micromotors list rotor inertia from 0.1-10 g·cm²; stepper motors for 3D printers range 50-500 g·cm². Clockmaking and watch-movement analysis use g·cm² for balance-wheel inertia calculations. 1 g·cm² = 10⁻⁷ kg·m² = 0.01 kg·mm².
About Gram square metres
The gram square metre (g·m²) equals 10⁻³ kg·m², used for very light rotors with large radii. Lightweight UAV propeller blades, model aircraft propellers, and thin foam circular discs are characterised in g·m²; it bridges g·cm² and kg·m² in laboratory-scale spinning experiments. 1 g·m² = 10⁻³ kg·m² = 10 kg·cm² = 10 000 g·cm².
Quick Reference Table
| Gram square centimetres (g·cm²) | Gram square metres (g·m²) |
|---|---|
| 1 g·cm² | 1 × 10-4 g·m² |
| 2 g·cm² | 0.0002 g·m² |
| 5 g·cm² | 0.0005 g·m² |
| 10 g·cm² | 0.001 g·m² |
| 25 g·cm² | 0.0025 g·m² |
| 50 g·cm² | 0.005 g·m² |
| 100 g·cm² | 0.01 g·m² |