1.

a 60 m long train moving on a straight level track passes a pole in 5 s . find the speed of the train and the time it will take to cross a 540 m long bridge ​

Answer» ONG>Answer:

TOTAL distance the TRAIN have to travel is the sum of length of train and length of bridge

60+540=600

Total time taken = 5s

as we know speed = distance/time

speed= 600/5

= 120m/s

hope this will help you



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