Find the kinetic energy stored in a rotating body from its moment of inertia and angular velocity.
输入转动惯量 I 与角速度 ω,求转动动能。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Rotational kinetic energy | E = ½·I·ω² | Euler, 1765 |
| Translational analogy | ½mv² ↔ ½Iω² | Classical mechanics texts |