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What is the speed of the train?

 
Soham Agarwal
(@soham)
Estimable Member

What is the speed of the train?

1) The train crosses the man standing at certain distance in 9 seconds.
2) The train crosses a Signal pole at a distance of equal length in 18 seconds.
3) Length of train is 220 meters.

a) 1 and 2 needed
b) 2 and 3 needed
c) All 1, 2, 3 needed
d) Only 3 and either 1 or 2 needed
e) None of these

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Topic starter Posted : 25/03/2021 6:21 pm
Rahul Singh
(@rahul)
Admin

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Posted : 11/04/2021 4:28 pm
sandra hdes
(@sandrahdes)
New Member

@rahul 

The typical top speed of high-speed trains is 300-350 km/h (190–220 mph). Passenger train service can reach peak speeds of 200-250 km/h on mixed-use HSR lines (120–160 mph).

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Posted : 08/09/2022 1:32 pm
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