A train 270 m long is running 80km/hr. How much time it will take to cross a platform 130 m long
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80 km/h = 80000/3600 m/s =800/36 m/s
i.e. in 800 meters takes 36 minutes
so, in 1 meter takes 36/800 minutes
Now 270+130= 400m
so, time to cross the platform= 36/800×400=18 minutes
i.e. in 800 meters takes 36 minutes
so, in 1 meter takes 36/800 minutes
Now 270+130= 400m
so, time to cross the platform= 36/800×400=18 minutes
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