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In this Physics video lecture in Hindi for class 11 and IIT JEE we explained angular displacement, angular velocity and angular acceleration. We compared them with linear displacement, linear velocity and linear acceleration.
Angular displacement is a vector quantity and it the angle subtended by any point of the rotating body with its axis. In S.I. its unit is radian.
Angular velocity is the rate of change of angular displacement and it is also a vector quantity. In S.I. its unit is radian per second.
Angular acceleration is the rate of change of angular velocity and it is also a vector quantity. In S.I. its unit is radian per second per second.
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Arijit Daripa
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