Angular Acceleration | Physics

This lecture is about Angular Acceleration in physics. Q: What is Angular Acceleration? Ans: The rate of change of angular velocity is known as angular acceleration. One can say that when the angular velocity of an object changes, angular acceleration produces... For example, let consider a bike. Let the wheel of the bike is at rest. Hence, its angular velocity is zero. When the bike starts moving the angular velocity of the wheel changes. As a result, angular acceleration produces in angular acceleration. #AngularAcceleration #physics Subscribe my channel at:   / @najamacademy   Youtube link:    / @najamacademy   Facebook link:   / najamacademy