Rotational Kinematics [IB Physics HL]

This video explores Rotational Kinematics with uniform angular acceleration from Theme A of the IB Physics HL course. Firstly, the conditions for constant angular acceleration are introduced, and the key angular quantities (angular displacement, angular velocity, and angular acceleration) are defined and related to their linear counterparts. The angular equations of motion are then developed from the familiar linear kinematics equations and applied in worked examples. Lastly, graphs of angular displacement, angular velocity, and angular acceleration against time are interpreted to show how gradients and areas can be used to solve rotational motion problems. 0:00 Introduction 0:37 Conditions for uniform angular acceleration 1:41 Variables of angular motion 3:14 Equations for rotational kinematics 4:27 Example 1 - finding angular displacement 5.42 Example 2 - finding final angular velocity 7:07 Rotational kinematics graphs 8:46 Example 3 - analysing a graph of rotational motion 10:07 Summary More IB Physics Videos & Exam Questions can be found at: Revision Village - IB Physics https://www.revisionvillage.com