Question

A train running at the speed of 54kmph passes a man standing on platformin 9 seconds . Length of trainin meter is?​

Answer 1

Answer:

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Answer 2

Answer:

length of platform is 54/400km or 135m

Step-by-step explanation:

converting 54km/hr to km/sec

54/3600km/sec

now

speed = distance /time

distance = speed * time

therefore

distance =54/3600 * 9

distance = 54/400km or 135m