Answer:
9s
Explanation:
Given parameters:
Displacement = 450m
Velocity = 50m/s
Unknown:
Time taken for the train to make the trip = ?
Solution:
Since velocity is displacement divided by the time taken,
Time = [tex]\frac{Displacement}{Velocity}[/tex]
Time = [tex]\frac{450}{50}[/tex] = 9s
