力是一种相互作用,当没有反对时,会改变对象的运动。它是在纽顿(N)中测量的。
1 lbf = 3.281 ft·lbf
1 ft·lbf = 0.305 lbf
例子:
将15 磅力转换为脚击力:
15 lbf = 49.213 ft·lbf
| 磅力 | 脚击力 |
|---|---|
| 0.01 lbf | 0.033 ft·lbf |
| 0.1 lbf | 0.328 ft·lbf |
| 1 lbf | 3.281 ft·lbf |
| 2 lbf | 6.562 ft·lbf |
| 3 lbf | 9.843 ft·lbf |
| 5 lbf | 16.404 ft·lbf |
| 10 lbf | 32.808 ft·lbf |
| 20 lbf | 65.617 ft·lbf |
| 30 lbf | 98.425 ft·lbf |
| 40 lbf | 131.233 ft·lbf |
| 50 lbf | 164.042 ft·lbf |
| 60 lbf | 196.85 ft·lbf |
| 70 lbf | 229.658 ft·lbf |
| 80 lbf | 262.467 ft·lbf |
| 90 lbf | 295.275 ft·lbf |
| 100 lbf | 328.083 ft·lbf |
| 250 lbf | 820.208 ft·lbf |
| 500 lbf | 1,640.417 ft·lbf |
| 750 lbf | 2,460.625 ft·lbf |
| 1000 lbf | 3,280.834 ft·lbf |
| 10000 lbf | 32,808.337 ft·lbf |
| 100000 lbf | 328,083.374 ft·lbf |