Hello..! :)
Topic: Uniform Rectilinear Motion.
To calculate the average speed of the car we raise the following data that are.
Data:
Now, we apply the speed formula.
Formula:
Finally we develop the problem, for this we divide distance by time.
Developing:
- V = 250km / 3h
- V = 83.33km/h
So the average speed traveled by the car is 83.33 kilometers per hour.
¿Doubts? On the comments. Greetings :D