Question

A dog is passed by a train in 8 seconds. Find the length of the train if its speed is 36 kmph.

Answer 1

Time taken multiplied to speed in meters per second gives length of train in this case....

I hope it helps...

please follow for more explanations

Answer 2

Answer:

80 m

Step-by-step explanation:

Time taken by a train to cross a dog = 8 seconds

Speed of the train = 36 kmph

Speed of train in m/s = $36 \times \frac{5}{18} =10 m/s$

Distance = $Speed \times Time$

Distance = $10 \times 8$

Distance = $80$

So, distance traveled by train in passing the dog = 80 m

Hence the length of the train is 80 m.