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?
Answers
Answered by
8
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
= 400x9 / 200
= 2 x 9
= 18 sec.
Answered by
7
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
= 400x9 / 200
= 2 x 9
= 18 sec.
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