How is speed defined in physical education?

Speed in physical education is defined as the distance travelled per unit of time. This concept captures the essence of speed, focusing on how quickly an individual can move from one point to another. It is a measure that combines both the distance covered and the time taken, highlighting the relationship between these two factors.

When considering the other options, the total distance covered over time is related but doesn’t specify the essential concept of speed as a rate; instead, it suggests an aggregation that may not convey the idea of speed in a precise manner. Quickness in responding to movement pertains more to reaction time or agility rather than speed itself, which is about distance and time rather than the speed of response. Lastly, the ability to maintain pace over long distances emphasizes endurance more than speed, as this option focuses on sustained performance rather than instantaneous speed.

Thus, defining speed as distance travelled per unit time provides a clear and accurate understanding of this fundamental concept in physical education.