# rotational velocity

> physical quantity defined as the rate of change of number of rotations whose direction is the axis of rotation

**Wikidata**: [Q25377096](https://www.wikidata.org/wiki/Q25377096)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rotational_velocity)  
**Source**: https://4ort.xyz/entity/rotational-velocity