A qué velocidad circula un móvil que recorre una distancia de 200 m en 45 segundos

Translation

At what speed is a mobile moving a distance of 200 m in 45 seconds

4.44 m/s

Explanation:

Speed is defined as distance moved per unit time, expressed as where d is the distance and t is the time taken

Speed can be given in m/s or km/h or miles/h so in this case we shall adopt m/s

Substituting 200 m for distance d and 45 seconds for time t then we have

When rounded off t0 2 decimal points, the speed is approximately 4.44 m/s

gas and liquid