# Sandbox.BallJointBuilder.WithTargetVelocity

```csharp
BallJointBuilder WithTargetVelocity(Vector3 v)
```

Sets the target angular velocity and enables the motor.

### Parameters

- `v` (`Vector3`)

### Returns

`BallJointBuilder`

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