Foundations of Rotational Motion and Rigid Body Dynamics

Rotational motion is a cornerstone of classical mechanics, yet many students struggle to transition from linear dynamics to angular concepts. This course provides a clear, rigorous, and text-based approach to mastering the physics of rotation. By the end of this course, you will have a rock-solid understanding of rotational kinematics and dynamics, enabling you to solve complex problems involving spinning objects, wheels, and gyroscopes with confidence. What you'll learn: * Define and differentiate between angular kinematics variables (displacement, velocity, acceleration). * Master the calculation and application of the Moment of Inertia for continuous and discrete mass systems. * Apply the concept of Torque to predict rotational acceleration using Newton's Second Law for rotation. * Understand and utilize the principle of conservation of angular momentum in complex systems. * Analyze the dynamics and energy of objects undergoing combined translational and rotational motion, such as rolling without slipping. * Practice vector methods for describing angular velocity and torque in three dimensions. The course begins by establishing foundational definitions and mathematical relationships, progressing systematically through energy, torque, and momentum principles, concluding with detailed problem-solving techniques for rigid body dynamics. This course is designed for absolute beginners in college-level physics or engineering who have a basic understanding of linear kinematics and calculus. No prior experience with rotational dynamics is required. Start building your expertise in mechanical physics today.