Question

A train length 150 meter takes 12 seconds to cross a tree. At what speed the train is running.​

Please solve this sums show steps.​

Answer 1

Answer:

Step-by-step explanation:

Given :  

Length of a train = 150 m

the train passes a pole in = 5 sec.  

Formula used :

Speed of train (s) = distance travelled (d)/time taken (T)

1 m/s = 18/5 km/hr

Calculation :

speed of train = 150/5 = 30 m/s  

The speed of the train = 30 × 18/5 = 108 km/hr  

∴ The required answer is 108 km/hr.