速度是相对于参考框架的对象位置的变化速率。它以每次距离的单位（例如每秒米（m/s））进行测量。
1 km/h² = 27,777.378 cm/h
1 cm/h = 3.6001e-5 km/h²
例子:
将15 每小时平方转换为每小时厘米：
15 km/h² = 416,660.667 cm/h
| 每小时平方 | 每小时厘米 |
|---|---|
| 0.01 km/h² | 277.774 cm/h |
| 0.1 km/h² | 2,777.738 cm/h |
| 1 km/h² | 27,777.378 cm/h |
| 2 km/h² | 55,554.756 cm/h |
| 3 km/h² | 83,332.133 cm/h |
| 5 km/h² | 138,886.889 cm/h |
| 10 km/h² | 277,773.778 cm/h |
| 20 km/h² | 555,547.556 cm/h |
| 30 km/h² | 833,321.333 cm/h |
| 40 km/h² | 1,111,095.111 cm/h |
| 50 km/h² | 1,388,868.889 cm/h |
| 60 km/h² | 1,666,642.667 cm/h |
| 70 km/h² | 1,944,416.445 cm/h |
| 80 km/h² | 2,222,190.222 cm/h |
| 90 km/h² | 2,499,964 cm/h |
| 100 km/h² | 2,777,737.778 cm/h |
| 250 km/h² | 6,944,344.445 cm/h |
| 500 km/h² | 13,888,688.89 cm/h |
| 750 km/h² | 20,833,033.336 cm/h |
| 1000 km/h² | 27,777,377.781 cm/h |
| 10000 km/h² | 277,773,777.81 cm/h |
| 100000 km/h² | 2,777,737,778.098 cm/h |
规则