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Explanation
- What fraction of an hour is a second.
There are 60 seconds in 1 minute and 60 minutes make 1 hour.
Therefore, one hour has “60 x 60 = 3600 sec”.
This clearly indicates 1 second is 1/3600 fraction of an hour.
To Find
Fraction of an hour = ?
Solution
1 min = 60 sec
1 hour = 60 min
1 hour = 60 x 60 sec
1 hour = 3600 sec
1 sec = 1/3600 hour answer
Conclusion
1/3600 fraction of an hour is a second.