Rotational Dynamics: Torque, Inertia, and Angular Momentum Step by Step
A lightweight execution-visualization book.
Torque and Inertia
Lever Arm Times Force Makes Torque
Moment of Inertia Squares Radius
Moving Mass Inward Lowers Inertia
Angular Acceleration
Torque over Inertia Gives Alpha
Larger Inertia Reduces Alpha
Alpha Ledger Cites Checked Sources
Angular Momentum
Inertia Times Spin Is Angular Momentum
Smaller Inertia Spins Faster at Same Angular Momentum
Conservation Ledger Pins Before and After Sources
Rotational Energy and Source Ledgers
Rotational Energy Keeps the Half Factor
Rolling Energy Adds Translation and Rotation
Rotational Source Ledgers Close the Chain
Rotational Relation Cross Scans
Torque Inertia Alpha Three-Row Scan
Angular Momentum Compensation Three-Row Scan
Rotational Energy Omega-Square Three-Row Scan
Deeper Rotational Budget Scans
Torque Arm Force Grid Three-Row Scan
Inertia Mass Radius-Square Three-Row Scan
Torque Inertia Alpha Source-Swap Three-Row Scan
Rolling Energy Partition Three-Row Scan