Dynamics of Rotation: Newton's Law and Moment of Force

This lecture covers the dynamics of rotation, focusing on Newton's law and the concept of moment of force. It explains the relationship between external torque and angular acceleration, as well as the conditions for rotational equilibrium. The instructor discusses the calculation of the moment of force and the role of lever arms in rotational motion. Additionally, the lecture delves into the importance of the point of application of a force and the determination of rotational direction. Various examples and applications are provided to illustrate these concepts.