功率是完成工作或能量转移的速度。它以瓦（w）为单位进行测量。
1 ft·lb/s = 0.002 hp(M)
1 hp(M) = 542.475 ft·lb/s
例子:
将15 每秒英尺转换为公制马力：
15 ft·lb/s = 0.028 hp(M)
| 每秒英尺 | 公制马力 |
|---|---|
| 0.01 ft·lb/s | 1.8434e-5 hp(M) |
| 0.1 ft·lb/s | 0 hp(M) |
| 1 ft·lb/s | 0.002 hp(M) |
| 2 ft·lb/s | 0.004 hp(M) |
| 3 ft·lb/s | 0.006 hp(M) |
| 5 ft·lb/s | 0.009 hp(M) |
| 10 ft·lb/s | 0.018 hp(M) |
| 20 ft·lb/s | 0.037 hp(M) |
| 30 ft·lb/s | 0.055 hp(M) |
| 40 ft·lb/s | 0.074 hp(M) |
| 50 ft·lb/s | 0.092 hp(M) |
| 60 ft·lb/s | 0.111 hp(M) |
| 70 ft·lb/s | 0.129 hp(M) |
| 80 ft·lb/s | 0.147 hp(M) |
| 90 ft·lb/s | 0.166 hp(M) |
| 100 ft·lb/s | 0.184 hp(M) |
| 250 ft·lb/s | 0.461 hp(M) |
| 500 ft·lb/s | 0.922 hp(M) |
| 750 ft·lb/s | 1.383 hp(M) |
| 1000 ft·lb/s | 1.843 hp(M) |
| 10000 ft·lb/s | 18.434 hp(M) |
| 100000 ft·lb/s | 184.34 hp(M) |
规则