⚙️Moment of Inertia
Pound-Mass Square FootをKilogram Square Meterに換算
Pound-Mass Square Foot（lbm·ft²）からKilogram Square Meter（kg·m²）への無料オンライン単位換算ツール。計算式と換算早見表を掲載。
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Moment of Inertia4 単位
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How the Calculation Works (Linear Scaling)
Formula:
Kilogram Square Meter = Pound-Mass Square Foot / 23.73036
Substitution:1 / 23.73036
Calculated Result:0.0421 kg·m²
Since 1 Kilogram Square Meter = 23.73036 Pound-Mass Square Feet, divide the value in Pound-Mass Square Feet by 23.73036.
Standard Ratio Factor:1 lbm·ft² = 0.04214 kg·m²
Pound-Mass Square Foot to Kilogram Square Meter Conversion Table
Precomputed values for quick reference and printing.
Pound-Mass Square Foot → Kilogram Square Meter(lbm·ft² → kg·m²)
| Pound-Mass Square Foot | Kilogram Square Meter |
|---|---|
| 1 lbm·ft² | 0.04214011 kg·m² |
| 2 lbm·ft² | 0.08428022 kg·m² |
| 3 lbm·ft² | 0.1264 kg·m² |
| 4 lbm·ft² | 0.1686 kg·m² |
| 5 lbm·ft² | 0.2107 kg·m² |
| 6 lbm·ft² | 0.2528 kg·m² |
| 7 lbm·ft² | 0.295 kg·m² |
| 8 lbm·ft² | 0.3371 kg·m² |
| 9 lbm·ft² | 0.3793 kg·m² |
| 10 lbm·ft² | 0.4214 kg·m² |
| 15 lbm·ft² | 0.6321 kg·m² |
| 20 lbm·ft² | 0.8428 kg·m² |
| 25 lbm·ft² | 1.0535 kg·m² |
| 30 lbm·ft² | 1.2642 kg·m² |
| 40 lbm·ft² | 1.6856 kg·m² |
| 50 lbm·ft² | 2.107 kg·m² |
| 75 lbm·ft² | 3.1605 kg·m² |
| 100 lbm·ft² | 4.214 kg·m² |
Kilogram Square Meter → Pound-Mass Square Foot(kg·m² → lbm·ft²)
| Kilogram Square Meter | Pound-Mass Square Foot |
|---|---|
| 1 kg·m² | 23.7304 lbm·ft² |
| 2 kg·m² | 47.4607 lbm·ft² |
| 3 kg·m² | 71.1911 lbm·ft² |
| 4 kg·m² | 94.9214 lbm·ft² |
| 5 kg·m² | 118.6518 lbm·ft² |
| 6 kg·m² | 142.3822 lbm·ft² |
| 7 kg·m² | 166.1125 lbm·ft² |
| 8 kg·m² | 189.8429 lbm·ft² |
| 9 kg·m² | 213.5732 lbm·ft² |
| 10 kg·m² | 237.3036 lbm·ft² |
| 15 kg·m² | 355.9554 lbm·ft² |
| 20 kg·m² | 474.6072 lbm·ft² |
| 25 kg·m² | 593.259 lbm·ft² |
| 30 kg·m² | 711.9108 lbm·ft² |
| 40 kg·m² | 949.2144 lbm·ft² |
| 50 kg·m² | 1186.518 lbm·ft² |
| 75 kg·m² | 1779.777 lbm·ft² |
| 100 kg·m² | 2373.036 lbm·ft² |
📌 Standard Benchmark Reference Values
1 lbm·ft²=≈ 0.0421401 kg·m²
Imperial rotational inertia (0.45359237 kg × 0.3048² m²).
ApproximatePound-Mass Square Foot (lbm·ft²)
An imperial mass moment of inertia unit defined as one avoirdupois pound mass at a radius of one foot (≈ 0.04214011 kg·m²).
Kilogram Square Meter (kg·m²)
The SI coherent derived unit of mass moment of inertia, representing the rotational inertia of a mass of one kilogram located at a distance of one meter from the rotation axis.