14. A train is running at a speed of 36 km/hr. If the length of the train is 200 m, find the time (in seconds)
taken by the train to pass by a pole.
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Step-by-step explanation:
time= distance÷ speed
convert
km/ hr into m/ sec
multiply the number with 5/18
TO CONVERT M/ SEC TO KM/ HOUR
multiply the number with 18/5
36× ×5/18
= 10 m/ sec
200/10
= 20 sec ANS
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