Calculate mechanical power delivered by a force moving an object at a given velocity (power = force × velocity).
力与速度方向一致时的功率。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Power definition | P = F·v | James Watt's power concept |
| Units | 1 W = 1 J/s; 1 hp ≈ 745.7 W | ISO 80000-5 |