# Angular and circumferential velocity

> When objects move in circles (wheels, gears, pulleys, turbines) we need two different ways to describe how fast they move: angular velocity (how fast the angle changes) and circumferential (linear)…

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## Full notes

This is a preview of the Angular and circumferential velocity notes for Grade 11 Technical Mathematics. Create a free Hlayiso account to read the full notes, practise every question and track your progress.

## More in Circles, angles and angular movement

- [Arc length, sectors and segments](https://www.hlayiso.com/grade-11/technical-mathematics/notes/circles-angles-and-angular-movement/arc-length-sectors-and-segments) — Previous section
- [All Circles, angles and angular movement sections](https://www.hlayiso.com/grade-11/technical-mathematics/notes/circles-angles-and-angular-movement)

## Frequently asked questions

### What will I learn in "Angular and circumferential velocity"?

This section covers Angular and circumferential velocity as part of Circles, angles and angular movement in Grade 11 Technical Mathematics. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.

### Is this section aligned with the CAPS curriculum?

Yes. All notes on Hlayiso, including "Angular and circumferential velocity", are written against the official CAPS curriculum and ATP for Grade 11 Technical Mathematics.

### What should I study after "Angular and circumferential velocity"?

Continue with the next section in Circles, angles and angular movement, or test your understanding with the interactive quiz linked to this section.

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