速度是对象移动的速度，而速度是指定方向的速度。它以每秒米（m/s）为单位进行测量。
1 m/h = 0.001 ft/s
1 ft/s = 1,097.279 m/h
例子:
将15 每小时仪表转换为每秒脚：
15 m/h = 0.014 ft/s
| 每小时仪表 | 每秒脚 |
|---|---|
| 0.01 m/h | 9.1135e-6 ft/s |
| 0.1 m/h | 9.1135e-5 ft/s |
| 1 m/h | 0.001 ft/s |
| 2 m/h | 0.002 ft/s |
| 3 m/h | 0.003 ft/s |
| 5 m/h | 0.005 ft/s |
| 10 m/h | 0.009 ft/s |
| 20 m/h | 0.018 ft/s |
| 30 m/h | 0.027 ft/s |
| 40 m/h | 0.036 ft/s |
| 50 m/h | 0.046 ft/s |
| 60 m/h | 0.055 ft/s |
| 70 m/h | 0.064 ft/s |
| 80 m/h | 0.073 ft/s |
| 90 m/h | 0.082 ft/s |
| 100 m/h | 0.091 ft/s |
| 250 m/h | 0.228 ft/s |
| 500 m/h | 0.456 ft/s |
| 750 m/h | 0.684 ft/s |
| 1000 m/h | 0.911 ft/s |
| 10000 m/h | 9.113 ft/s |
| 100000 m/h | 91.135 ft/s |
规则