Compute final velocity v = v₀ + at from initial velocity, acceleration and elapsed time.
初速度叠加加速度在时间上的累积。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Final velocity | v = v0 + at | Halliday-Resnick |
| Braking case | t = v0/|a| | GB 7258-2017 |
| Free fall | v = gt | Galileo 1638 |