Question

Calculate the time taken by 100 m long train moving at 25km/h to cross a signal post​

Answer 1

Answer:

The answer is 14.4 sec

Step-by-step explanation:

Time = Distance / Speed

Converting 25km/hr into m/s , 25 X 5/28

Time = 100 X 18 / 25 X 5

        = 72/5 = 14.4 sec