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# Physics

## AFX Physics Tracker

Evaluates various physics-related statistics for a given transform and sampling frequency.

<figure><img src="https://2640392766-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F5yxYHsXtlAaoMUrDWhLm%2Fuploads%2Fgit-blob-f105e14793e71f98e1bb9f7dbd4b89bc701401ae%2Fafx_node_physics_tracker.png?alt=media" alt=""><figcaption></figcaption></figure>

**Inputs:**

<table><thead><tr><th width="221">Name</th><th width="149">Type</th><th>Description</th></tr></thead><tbody><tr><td>Enter</td><td>Flow</td><td>Flow to activate the node.</td></tr><tr><td>Transform</td><td>Transform</td><td>Reference to a transform component to be evaluated.</td></tr><tr><td>Time Slice</td><td>Float [editable]</td><td>Number of seconds over which to sample data in each cycle.</td></tr></tbody></table>

**Outputs:**

<table><thead><tr><th width="221">Name</th><th width="150">Type</th><th>Description</th></tr></thead><tbody><tr><td>Exit</td><td>Flow</td><td>Continue the activating flow.</td></tr><tr><td>Speed</td><td>Float</td><td>The average speed at which the transform is moving.</td></tr><tr><td>Acceleration Strength</td><td>Float</td><td>The acceleration strength.</td></tr><tr><td>Angular Acceleration Strength</td><td>Float</td><td>The angular acceleration strength .</td></tr><tr><td>Angular Speed</td><td>Float</td><td>The average angular speed.</td></tr><tr><td>Direction</td><td>Vector3</td><td>Direction of movement</td></tr><tr><td>Velocity</td><td>Vector3</td><td>Average velocity.</td></tr><tr><td>Acceleration</td><td>Vector3</td><td>Average acceleration.</td></tr><tr><td>Angular Axis</td><td>Vector3</td><td>Axis of rotation.</td></tr><tr><td>Angular Velocity</td><td>Vector3</td><td>Average angular velocity.</td></tr><tr><td>Angular Acceleration</td><td>Vector3</td><td>Average angular acceleration.</td></tr></tbody></table>