A high-class footballer runs about 20 km per match. What is its average speed?

A high-class footballer runs about 20 km per match. What is its average speed? A football match consists of two halves of 45 minutes.

These tasks: S (distance that a high-class footballer ran in a match) = 20 km; n (number of times) = 2; t1 (duration of one half) = 45 minutes (0.75 hours).

The average speed of a high-class football player can be determined by the formula: V = S / t = S / (n * t1).

Let’s calculate: V = 20 / (2 * 0.75) = 13.33 km / h or 3.7 m / s.

Answer: The average speed of a high-class football player is 3.7 m / s or 13.33 km / h.