# @stem_antics on Instagram

- **Type:** Video
- **Original URL:** https://www.instagram.com/p/DSkdngeACFY
- **Gondola URL:** https://gondola.cc/posts/76865785-stem-antics-instagram
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/46d16cb54c.jpg
- **Posted:** 2025-12-22T14:52:58.000+00:00
- **Account Owner:** Stem Antics (@stem_antics) — https://gondola.cc/stem_antics

## Caption

Here’s what’s actually happening 👇

🧠 System coupling
Two tools designed for opposite force profiles are rigidly linked:
• Shotgun → impulsive, high-energy recoil
• Axe → slow, momentum-driven impact

⚖️ Center of mass shift
Mounting the barrel moves the center of gravity forward, increasing rotational inertia — harder to swing, harder to stabilize.

🔥 Energy transfer & recoil
When fired, recoil force travels through the axe handle instead of a stock, changing:
• force direction
• impulse duration
• vibration modes

🧱 Materials & stress
Wood handles absorb shock well — but repeated impulse loads can cause:
• micro-fractures
• fatigue failure
• delamination at joints

🔍 Engineering takeaway
Combining systems ≠ combining advantages.
It often stacks constraints instead.

This is why engineers isolate functions — not because it’s boring, but because it’s predictable.

Would you analyze this as:
🟢 a useful test platform
🟡 a physics demo
🔴 a design anti-pattern

👇 Comment your take
🔁 Remix if you want a free-body diagram breakdown
💾 Save for later

#STEMEducation #EngineeringAnalysis #PhysicsExplained #MechanicalDesign #AppliedPhysics

## Stats

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- **Likes:** 66
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## Credits

No public credits are recorded here. This does not identify who made the post.

## Tags

physicsexplained, appliedphysics, stemeducation, engineeringanalysis, mechanicaldesign

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