**Rotational Motion (Dynamics)** ================================ .. py:currentmodule:: symplyphysics.classical_mechanics.dynamics.rotational_motion **Contents:** .. toctree:: :maxdepth: 4 classical_mechanics.dynamics.rotational_motion.angular_momentum_is_position_cross_linear_momentum classical_mechanics.dynamics.rotational_motion.angular_momentum_is_rotational_inertia_times_angular_speed classical_mechanics.dynamics.rotational_motion.kinetic_energy_from_rotational_inertia_and_angular_speed classical_mechanics.dynamics.rotational_motion.kinetic_energy_via_angular_momentum_and_angular_velocity classical_mechanics.dynamics.rotational_motion.rotational_work_is_torque_times_angular_distance classical_mechanics.dynamics.rotational_motion.torque_is_angular_momentum_derivative classical_mechanics.dynamics.rotational_motion.torque_is_position_vector_cross_force classical_mechanics.dynamics.rotational_motion.torque_via_force_and_radial_distance classical_mechanics.dynamics.rotational_motion.torque_via_rotational_inertia_and_angular_acceleration