add gif of rotating parts

ericdow · ericdow · commit 5b62676e7481 · 2025-09-08T12:11:10.000-07:00
diff --git a/content/en-us/assets/physics/assemblies/AngularVelocityGrid.gif b/content/en-us/assets/physics/assemblies/AngularVelocityGrid.gif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a96b7bbb511dd6fe826f55eed0ffed22662a297c14de24368b622ed113eaf709
+size 16733567
diff --git a/content/en-us/physics/sleep-system.md b/content/en-us/physics/sleep-system.md
@@ -100,6 +100,8 @@ Rotational velocity and acceleration thresholds reflect the velocity and acceler
 For a given angular velocity, the rotational velocity of an assembly is proportional to the assembly bounding sphere radius. This means that larger assemblies can rotate at a lower angular velocity without falling asleep.
 </Alert>
 
+<img src="../assets/physics/assemblies/AngularVelocityGrid.gif" width="500" alt="A grid of rotating parts with different sizes, some of which fall asleep." />
+
 ## Additional wake situations
 
 In addition to situations outlined in [sleep‑checking](#sleep-checking) and [sleeping](#sleeping), an assembly enters the [awake](#awake) state when:
