What is the length of the train? A. The speed of the train is 60 km/h. B. It crosses a telegraph post in 6 s.

What is the length of the train? A. The speed of the train is 60 km

1.	What is the length of the train? A. The speed of the train is 60 km/h. B. It crosses a telegraph post in 6 s.
A.	120 m
B.	150 m
C.	100 m
D.	90 m
Answer» D. 90 m

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What is the length of the train? A. The speed of the train is 60 km/h. B. It crosses a telegraph post in 6 s.

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