a train 40m long passes over a bridge 200m long at a speed of 36 km/h. how long will it take to pass completely over the bridge?
charitamantri:
its 40
Answers
Answered by
72
total length to be covered = 200+40 = 240
speed = 36km/hr = 10m/s
therefore time taken = 240/10 = 24seconds
speed = 36km/hr = 10m/s
therefore time taken = 240/10 = 24seconds
Answered by
31
The "time taken" by the train to pass the bridge is 24 seconds.
Given data:
Length of the train = 40 m
Length of the bridge = 200 m
Speed = 36 km/hr
To find:
Time taken = ?
Solution:
Firstly convert the speed of train from km/h to m/s
Then,
Total distance to be traveled is the length of the train and length of the bridge,
Thereby,
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