Answer:
i attach your full question with the missing speed of the train
time = 0.02 h
Explanation:
Max speed of the train = 500 Km/h
The speed of the train is defined as
Speed = distance/ time
time = distance/speed
We substitute in the previous equation and find the time
time = 10 Km/500 Km/h
time = 1 h/50
time = 0.02 h