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A train covers a distance of 12 km in 10 min.if it takes 6 sec to pass a telegraph post,the length of the train is?

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A train covers a distance of 12 km in 10 min.if it takes 6 sec to pass a telegraph post,the length of the train is?
posted Jan 15, 2016 by anonymous

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1 Answer

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Speed=s=d/t=12/10kmpmin=20m/s
length of train=d1
t1=6sec
d1=S*t1=20*6=120m
Ans:length of train is 120 metre

answer Jan 15, 2016 by Jaikumar Bhatia



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