# Velocity $\vec v$

How fast you go; how far you move over time in a particular moment.

$$\vec v=\frac{\mathrm d\vec s}{\mathrm dt}$$

$\vec s$ is position and $t$ is time.

• Vector property
• Symbol: $\vec v$
• It’s magnitude is typically named speed
• SI-unit: Metres-per-second $\mathrm{m/s}$