Convert gram square millimetre to kilogram square metre
Gram Square Millimetre
The gram square millimetre (g·mm²) is a small unit of moment of inertia used in precision engineering, micro-mechanics, and instrument design. It represents the rotational inertia of a one-gram mass located one millimetre from the axis of rotation. One gram square millimetre equals 10⁻⁹ kg·m², the SI unit of moment of inertia.
Kilogram Square Metre
The kilogram square metre (kg·m²) is the SI unit of moment of inertia (also called rotational inertia), representing the resistance of a body to changes in its rotational motion. It is defined as the sum of the products of each mass element and the square of its distance from the rotation axis. The kg·m² appears in rotational analogs of Newton's second law, where torque equals moment of inertia times angular acceleration.
Gram Square Millimetre to Kilogram Square Metre conversion table
| Gram Square Millimetre | Kilogram Square Metre | Kilogram Square Metre | Gram Square Millimetre |
|---|---|---|---|
| 1 | 1E-09 | 1 | 1E+09 |
| 2 | 2E-09 | 2 | 2E+09 |
| 3 | 3E-09 | 3 | 3E+09 |
| 5 | 5E-09 | 5 | 5E+09 |
| 10 | 1E-08 | 10 | 1E+10 |
| 20 | 2E-08 | 20 | 2E+10 |
| 25 | 2.5E-08 | 25 | 2.5E+10 |
| 50 | 5E-08 | 50 | 5E+10 |
| 100 | 1E-07 | 100 | 1E+11 |
| 250 | 2.5E-07 | 250 | 2.5E+11 |
| 500 | 5E-07 | 500 | 5E+11 |
| 1000 | 1E-06 | 1000 | 1E+12 |
How to convert Gram Square Millimetre to Kilogram Square Metre
1 Gram Square Millimetre = 1E-09 Kilogram Square Metre. To convert any value, multiply it by 1E-09. For example, 25 Gram Square Millimetre = 2.5E-08 Kilogram Square Metre.
Frequently asked questions
- How many Kilogram Square Metre are there in one Gram Square Millimetre?
- One Gram Square Millimetre is equal to 1E-09 Kilogram Square Metre.
- How do you convert Gram Square Millimetre to Kilogram Square Metre?
- Multiply the value in Gram Square Millimetre by 1E-09 to get the result in Kilogram Square Metre.
- How much is 25 Gram Square Millimetre in Kilogram Square Metre?
- 25 Gram Square Millimetre is equal to 2.5E-08 Kilogram Square Metre.
- How do you convert Kilogram Square Metre back to Gram Square Millimetre?
- Divide by the same factor: multiply the value in Kilogram Square Metre by 1E+09 to get Gram Square Millimetre.