## 10. A train 270 m long is running at 80 km/hr. How much time will it take to cross a platform 130 m long?

Question

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## Answers ( )

Answer:time taken will be 18 sec

Step-by-step explanation:Speed of the train = 80 km/hr = 80 x 1000/3600 80 x 5/18 = 200/9 m/sec

Distance = length of the train + length of the platform = 130 m + 270 m

=400m

Time = Distance / Speed

= 400×9 / 200

= 2 x 9

= 18 sec.

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Answer:18sec

Step-by-step explanation:Speed of the train = 80 km/hr = 80 x 1000/3600 80 x 5/18 = 200/9 m/sec

Distance = length of the trian + length of the platform = 130 m + 270 m = 400 m

Time = Distance / Speed

= 400×9 / 200

= 2 x 9

= 18 sec.