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Time
This category is for questions about the methods humans go about measuring the passage of time. You can also find questions about converting one unit of time to another.
9,511 Questions
15 and 4/100
17 and 82/100
If a job ended at 817 am and lasted 9 hours 50 minutes What time did it start?
Adding 9 hours 50 minutes to 8:17am gives 6:07pm.
There can be no equivalence.
A metre (m) is a measure of length or distance in 1-dimensional space while a minute is a measure of time or angular displacement. In either case, the two measure different things and, according to basic principles of dimensional analysis, any attempt at conversion from one to the other is fundamentally flawed.
Nobody contributed a millisecond. Around 300 BC, the Babylonians, who worked in base 60 rather than base 10, divided the day into 60. Each unit was divided into 60, and again into 60 and so on. Conceptually, this gave them an accuracy of around 2 microseconds. "Conceptually", because they had no instruments able to measure time with anything like that precision - an hour was probably the best that they could reliably measure.
In the year 1000, al-Biruni, a Persian scholar was the first to use the term second. He divided the day into hours, 1/60 of each were minutes, 1/60 of each were seconds, 1/60 of each were thirds, 1/60 of each were fourths, The last of these was 1/3600 seconds or 0.277... recurring milliseconds.
The introduction of the decimal system brought in the prefices for thousandths (milli-) and millionths (micro-) etc, and the sequence of 60ths were abandoned.
How many seconds are there in one half hour?
A half hour is 30 min so there is two half hours in an hour
How many milliseconds in 2 minutes?
There are 1,000 milliseconds in a second
There are 60 seconds in a minute
2 minutes * 60 seconds = 120 seconds
120 seconds * 1,000 milliseconds = 120,000 milliseconds
60 seconds in a minute 60 minutes in an hour and 2 seconds in this answer, gg
How many minutes and hours in seven hours and ten minuts and nine hours am and five minutes am?
16 hours 15 minutes
How many minutes in 3 of an hour?
do you mean one-third of an hour....if yes...then its 20 minutes
because if you divide the clock face into three equal peices you will get 20, 40,60
How many minutes are there in on day?
1440 minutes. There are 60 minutes in one hour, and there are 24 hours in a day, so 60x24=1440.
