Question

a fast train of 120 m long passes over bridge of 420 m at a speed of 60km/hr. what is the time taken by the train to completely pass the bridge
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Answer 1

Answer:

32.41 Sec

Explanation:

GIVEN:

length of train=120m

length of bridge =420m

speed of train=60km/hr=16.66m/s

SOLUTION:

Total distance= 120+420=540m

Time taken= distance/speed

= 540/16.66

= 32.41 s

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