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 ft/s = 0 mps
1 mps = 5,279.987 ft/s
例子:
将15 每秒脚转换为每秒英里：
15 ft/s = 0.003 mps
| 每秒脚 | 每秒英里 |
|---|---|
| 0.01 ft/s | 1.8939e-6 mps |
| 0.1 ft/s | 1.8939e-5 mps |
| 1 ft/s | 0 mps |
| 2 ft/s | 0 mps |
| 3 ft/s | 0.001 mps |
| 5 ft/s | 0.001 mps |
| 10 ft/s | 0.002 mps |
| 20 ft/s | 0.004 mps |
| 30 ft/s | 0.006 mps |
| 40 ft/s | 0.008 mps |
| 50 ft/s | 0.009 mps |
| 60 ft/s | 0.011 mps |
| 70 ft/s | 0.013 mps |
| 80 ft/s | 0.015 mps |
| 90 ft/s | 0.017 mps |
| 100 ft/s | 0.019 mps |
| 250 ft/s | 0.047 mps |
| 500 ft/s | 0.095 mps |
| 750 ft/s | 0.142 mps |
| 1000 ft/s | 0.189 mps |
| 10000 ft/s | 1.894 mps |
| 100000 ft/s | 18.939 mps |
规则