Verified Answer :

Speed equals distance divided by time, so 350 divided by 2.5 equals 140 kilometers per hour.

Answer:

The answer is 140km/h

Step by step Explanation:

  • Velocity is the variation in the position of an object in a given time, that is, it is the distance traveled by an object in a unit of time.
  • The velocity is expressed by the formula \(v = \frac{d}{t}\)
  • If we replace the values given in the velocity formula we will have:

        \(v = \frac{350km}{2.5h} \\v = 140 km/h\)