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implab707
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what does the direction of angular acceleration tell us ?
Welcome to Physics Forums.implab707 said:what does the direction of angular acceleration tell us ?
See my above response.implab707 said:kindly someone tell me that what does the direction of angular acceleration or angular velocity tell us ?
Angular acceleration is a measure of how quickly an object's angular velocity (rate of rotation) changes over time.
Angular acceleration refers to changes in an object's rotational motion, while linear acceleration refers to changes in an object's straight-line motion.
Angular acceleration can be calculated by dividing the change in angular velocity by the change in time. It is measured in radians per second squared (rad/s²) or degrees per second squared (deg/s²).
A positive angular acceleration indicates that an object is increasing its angular velocity, or rotating faster over time.
A negative angular acceleration indicates that an object is decreasing its angular velocity, or rotating slower over time. It can also indicate a change in direction of rotation.