# Sandbox.PhysicsGroup.AddAngularVelocity

```csharp
void AddAngularVelocity(Vector3 vel)
```

Adds given amount of angular velocity to all physics bodies in this group.

### Parameters

- `vel` (`Vector3`): How much angular force to add?

Declared in [Sandbox.PhysicsGroup](/api/Sandbox.PhysicsGroup).
Assembly: `Sandbox.Engine`.