9. A train is 180 m long. If it runs at
a speed of 90 km/h, how long will
it take to pass an electric pole?
Answers
Answered by
3
Answer:
Answer. Answer: Train takes 7.2 seconds to pass a railway signal. As we know that length of railway signal is always consider to be 0. Hence, Train takes 7.2 seconds to pass a railway signal
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Answered by
5
Step-by-step explanation:
length of train is =180
speed of train is = 90 km/h or 25m/ s
time = distance ÷ speed
= 180÷ 25
= 7.2minutes
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