The average velocity of an object is calculated by dividing the displacement (change in position) by the time taken.
In this case, the object travels a distance of 200 meters in 2 seconds. Since the displacement is equal to the distance traveled (assuming the object does not change direction), the displacement is also 200 meters.
The average velocity (v) is given by:
v = displacement / time
v = 200 meters / 2 seconds
v = 100 meters per second
Therefore, the average velocity of the object is 100 meters per second.