Lecture
This lecture covers the analysis of motion in solid mechanics, focusing on the velocity and acceleration of points within a solid, considering both absolute and relative frames of reference. Topics include velocity and acceleration formulas, movement types, and instantaneous motion of solids. The lecture also delves into the kinematics of solid bodies, such as planar motion and rotation around a fixed axis, as well as the concept of instantaneous motion. The content explores the composition of rotations, the concept of planar motion, and the conditions for static equilibrium in solid structures.