Final answer:
To determine how far a train will travel in 0.25 hours at a constant velocity of 90 km/h, multiply the velocity by the time to get a distance of 22.5 km.
Step-by-step explanation:
To calculate how far a train will go in a given period of time while moving at a constant velocity, you can use the simple formula for distance: distance = velocity × time. According to the question, the train moves at a constant velocity of 90 km/h for 0.25 hours. Using the formula:
- distance = 90 km/h × 0.25 h
To find the distance, simply multiply the velocity by the time:
Therefore, the train will travel a distance of 22.5 kilometers in 0.25 hours.