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 mi/s = 3,599.991 mph
1 mph = 0 mi/s
例子:
将15 每秒英里转换为每小时英里：
15 mi/s = 53,999.866 mph
| 每秒英里 | 每小时英里 |
|---|---|
| 0.01 mi/s | 36 mph |
| 0.1 mi/s | 359.999 mph |
| 1 mi/s | 3,599.991 mph |
| 2 mi/s | 7,199.982 mph |
| 3 mi/s | 10,799.973 mph |
| 5 mi/s | 17,999.955 mph |
| 10 mi/s | 35,999.911 mph |
| 20 mi/s | 71,999.821 mph |
| 30 mi/s | 107,999.732 mph |
| 40 mi/s | 143,999.642 mph |
| 50 mi/s | 179,999.553 mph |
| 60 mi/s | 215,999.463 mph |
| 70 mi/s | 251,999.374 mph |
| 80 mi/s | 287,999.284 mph |
| 90 mi/s | 323,999.195 mph |
| 100 mi/s | 359,999.105 mph |
| 250 mi/s | 899,997.763 mph |
| 500 mi/s | 1,799,995.526 mph |
| 750 mi/s | 2,699,993.289 mph |
| 1000 mi/s | 3,599,991.052 mph |
| 10000 mi/s | 35,999,910.523 mph |
| 100000 mi/s | 359,999,105.225 mph |
规则