Based on the distance travelled and the time taken, the speed of the train was 150 km/h
Speed can be calculated by the formula:
= Distance / Time
Distance = 600 km
Time = 4 hours
Solving will give:
= 600 / 4
= 150 km/ h
In conclusion, the train was going at 150 km/h
Find out more on speed at https://brainly.com/question/3004254
