Define angular velocity
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The rate of change of angular position of a rotating body.
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❁ It is defined as the ratio of angular displacement of the body to the time taken .
❁ Angular Velocity = Angular Displacement /
Time Taken .
❁ The SI unit of angular velocity is Radian/second .
❁ Right hand screw rule used to find the direction of angular velocity.
❁ Angular velocity is positive for anti clockwise rotation of body .
❁ Angular velocity is negative for anti clockwise rotation of body .
❁ When you body rotates, angular velocity vectors lies along the axis of rotation
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