Question

A particle is moving in a circular path of radius 20 cm with constant angle speed 12 Revolution per minute in angular acceleration of the particle is

Answer 1

Hi   Here,the particle is traveling with constant speed which means there is no change in the  Angular velocity  ,If the  particle remains in the  circular path in the same plane,,then.its Velocity would not be changed   Hence,if you know,Angular Acceleration is the change of Angular velocity  Then Angular Acceleration is Zero  Thank you  Jay hind

Answer 2

given speed of the particle is constant thus which means there is no change in its speed which means angular accelaration is 0.