---
title: linearVelocity
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/physicsmotioncomponent/linearvelocity
---

# linearVelocity

The linear velocity of the body in the physics simulation.

## Declaration

```swift
var linearVelocity: SIMD3<Float>
```

## See Also

### Setting velocity

- [angularVelocity](realitykit/physicsmotioncomponent/angularvelocity.md)