Hello..! :)
The speed that the mobile travels is 25 kilometers per hour or 6.94 meters per second.
Step-by-step explanation:
Data:
Formula:
Developing:
Now, we convert to see what its speed is in m/s.
Conversion:
- 25km/h (1km/1000m) (1h/3600s)
V = 6.94m/s
¿Doubts? On the comments. Greetings :D