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find the time in which a train of length 132 M will cross and electric post if the speed of the train be to 6.4 km /hour
Question
find the time in which a train of length 132 M will cross and electric post if the speed of the train be to 6.4 km /hour
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Mathematics
5 months
2021-09-05T10:04:10+00:00
2021-09-05T10:04:10+00:00 1 Answers
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Answer:
It will take the train 1.2375 minutes to pass the tunnel
Step-by-step explanation:
Mathematically, we know that ;
time = distance/ speed
The distance here is the length of the train which is 132 m ; we can convert this to km by dividing by 1000
We have this as 132/1000 = 0.132 km
So, we have the time as;
0.132 km/6.4 km/hr = 0.020625 hr
Mathematically, we know that 60 minutes make an hour;
so we have
0.020625 * 60 = 1.2375 minutes