a railway train 100m long passes over a bridge 400m long at 20ms.1 how long will it take to pass over the bridge

asked May 10, 2022 71.0k views

12 votes

by Mrana

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6 votes

Total length to be covered=400+100=500mts

time =distance/speed

=500/20

=25 sec

Phiter answered May 14, 2022

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