Torque and rotational Motion
Fabian Leon-solisにより
1. Angular momentum
1.1. conserved
1.2. L = r × p
2. Static equilibrium
2.1. equal opposing forces
2.2. no movement
3. Torque
3.1. rotation
3.2. τ = r × F
3.3. distance
3.4. applied force
4. Inertia
4.1. Newtons first law
4.2. resist change
4.3. mass
4.4. rotational inertia
4.4.1. I = Σmr2
4.5. Linear
4.6. angular
4.7. energy
5. Kinetic energy
5.1. translational
5.1.1. ½ m v2.
5.2. rotational
5.2.1. ½ I ω2