Question

Train 270 m long is running at 80km/hr
at crosses a bridge in 18 seconds. Find
the length of the bridge​

Answer 1

speed of the train- 80 kkm / he - 80 x 10000/3600 80 x 5/18-200/9 m/ sec distance- lenght of the train + lenght of the platform- 130 m + 270 m-400 m

distance/speed - time

- 400x9/200

- 2x9

-- 18 sec

Step-by-step explanation:

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