train to 240 metres long is running with the speed of 108 km per hour in what time will it pass and electric pole
shyam7462:
first change kilometre per hour into metre per second.then time=240÷30=8
Answers
Answered by
89
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Here is the solution:
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Convert the m into km:
240 m = 240 ÷ 1000 = 0.24 km
Find the duration:
Time = Distance ÷ Speed
Time = 0.24 ÷ 108 = 1/450 hour
Convert the hour into seconds:
1/450 hours = 1/450 x 60 mins
1/450 hours = 2/15 mins
2/15 mins = 2/15 x 60 seconds
2/15 mins = 8 seconds
Answer: The train takes 8 seconds to pass the electric pole.
Answered by
9
Answer:
the answer is 8 second
brilliant answer
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