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