Correct option is C
Given:
- Length of each train = 160 meters
- Time taken to cross each other = 32 seconds
- Speed of both trains is the same.
Formula Used:
Speed = Distance / Time
Solution:
Since both trains are running in opposite directions, the total distance covered is the sum of their lengths.
Total distance = 160 + 160 = 320 meters.
Speed of both trains combined = 320 / 32 = 10 m/s.
Now, since the speed of both trains is the same, the speed of each train is:
Speed of each train = 10 / 2 = 5 m/s.
Speed in km/h = 5 * 18/5 = 18 km/h.