In what time will a train 100 m long cross an electric pole, if its sp

1.	In what time will a train 100 m long cross an electric pole, if its speed is 144 km/h?
A.	4.25 seconds
B.	5 seconds
C.	2.5 seconds
D.	12.5 seconds
Answer» D. 12.5 seconds

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In what time will a train 100 m long cross an electric pole, if its speed is 144 km/h?

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