*(Insert calculation table – copy‑paste ready)*
## 4️⃣ Take‑aways - ✅ Verify energy balance before finalizing motor specs. - ✅ Use the inertia formulas from Chapter 6 for rotating components. physics for engineers part 1 by giasuddin pdf link
*Ever wondered why a perfectly designed gear train still squeaks? The answer is often hidden in the fundamentals of physics.* physics for engineers part 1 by giasuddin pdf link