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  • Understanding Acceleration: Definition and Explanation
    The measure of how fast a velocity is changing at a specific instant is called acceleration.

    Here's a breakdown:

    * Velocity is the rate of change of position, meaning how fast an object is moving and in what direction.

    * Acceleration is the rate of change of velocity. This means it describes how quickly the velocity of an object is increasing or decreasing.

    Think of it this way:

    * Speeding up in a car means your velocity is increasing, so you are accelerating.

    * Slowing down means your velocity is decreasing, so you are also accelerating (in this case, decelerating).

    * Turning means your direction of motion is changing, which means your velocity is changing, and therefore you are accelerating.

    Important Note: Acceleration is a vector quantity, meaning it has both magnitude (how much) and direction.

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