Answer:

The quantity obtained by dividing the total displacement by the total time taken is known as average velocity. Average velocity is a measure of how fast an object is moving in a given direction over a specific time interval.

Explanation:

When an object moves, it undergoes a change in position from an initial point to a final point. The displacement of an object is defined as the change in position, taking into account both the magnitude and direction of the change. Displacement is a vector quantity.

On the other hand, time is a scalar quantity that measures the duration of an event or the interval between two events.

To calculate average velocity, the total displacement is divided by the total time taken. This calculation provides an average rate of change of position over a specific time period.

Since average velocity takes into account both the magnitude and direction of the displacement, it is a vector quantity. The direction of average velocity is the same as the direction of displacement.

Example:

Let's consider an example to understand this concept better. Suppose an object moves from point A to point B in 2 seconds. The displacement of the object is 10 meters to the right. By dividing the displacement (10 meters) by the time taken (2 seconds), we can calculate the average velocity.

Average velocity = Displacement / Time taken

Average velocity = 10 meters / 2 seconds

Average velocity = 5 meters per second to the right

In this example, the average velocity of the object is 5 meters per second to the right. This means that, on average, the object is moving 5 meters to the right every second.

Conclusion:

In conclusion, the quantity obtained by dividing the total displacement by the total time taken is known as average velocity. Average velocity is a vector quantity that measures the average rate of change of position over a specific time interval.