A 125meter long train passes an electric pole in 5 seconds.Find the speed of the train in kilometer per hour
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Step-by-step explanation:
Description for Correct answer:
In 10 seconds, the train crosses a pole.
The length of the train 120 mts.
In 10 sec. distance covered = 12- mts.
In one sec. = 12010 = 12 m/sec.
Speed = 12×185=2165 = 46.2 kmph
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Answer:
speed=distance/time
speed=125/5
s- 25m/s
25×18/5=90
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