https://www.khanacademy.org/science/ap-physics-c-mechanics/x077f5683c1428fac:torque-and-rotational-dynamics 2026-06-30T04:10:47.863261627Z Torque and rotational dynamics Analyze the motion of rotating rigid systems, applying the concepts of force and linear motion to discover their rotational analogs—torque and rotational motion. Use force diagrams to model forces and torques on a rigid system, and explore how these relate to rolling and balancing. Discover how angular acceleration depends on torque and moment of inertia using the rotational version of Newton's second law. unit