What if there were 100 seconds in a minute?

Now, according to your question, if 100 seconds would make 1 minute, then a day would be made of 86400/100= 864 minutes and if 100 minutes would make 1 hour, then a day would be made of 864/100=8.64 hours.

Why is time not Decimalised?

Originally Answered: Why don’t we use metric/decimal time? The reason we have time that is measured in 24 and 60s is because these are easy numbers to mentally do arithemtic with. 12 is the lowest number that has the highest number of factors (2, 3, 4 and 6). 24 has even more so!

Why do we need seconds?

Seconds were once derived by dividing astronomical events into smaller parts, with the International System of Units (SI) at one time defining the second as a fraction of the mean solar day and later relating it to the tropical year.

How are seconds divided?

A second is normally divided to its decimal fractions . A record of 100 meter sprint is 9.58 seconds , ie, 9 seconds and 58/100 seconds, Time period of a computer clock is in the order of nanoseconds, that is 10^(-9) seconds. the proper answer is 60 thirds.

Why do we have 60 seconds?

Who decided on these time divisions? THE DIVISION of the hour into 60 minutes and of the minute into 60 seconds comes from the Babylonians who used a sexagesimal (counting in 60s) system for mathematics and astronomy. They derived their number system from the Sumerians who were using it as early as 3500 BC.

Why is a day 12 hours?

Our 24-hour day comes from the ancient Egyptians who divided day-time into 10 hours they measured with devices such as shadow clocks, and added a twilight hour at the beginning and another one at the end of the day-time, says Lomb. “Night-time was divided in 12 hours, based on the observations of stars.

What is a 100 minute clock?

By Mark Kennan. Metric time is an alternative timekeeping system that uses 100 seconds per minute, 100 minutes per hour and 10 hours per day instead of the traditional 60 seconds per minute, 60 minutes per hour and 24 hours per day.

When did we start dividing days into hours and minutes?

Today, 5,000 years after the Sumerians first began using 60, we divide our days by hours, minutes and seconds. In recent years, we have changed how the units are measured.

When were minutes and seconds first used to measure time?

Minutes and seconds were but hypothetical quantities of time. According to David S. Landes, in “ Revolution in Time ” (Belknap, 1983), astronomers of the 16th century began physically realizing minutes and seconds with the construction of improved clocks with minute and second hands in order to improve measurements of the sky.

How do you calculate the number of days in a day?

Number of days = ⌊ n / (24 * 3600) ⌋. Number of Hours = ⌊ (n \% (24 * 3600)) / 3600 ⌋. Number of Minutes = ⌊ (n \% (24 * 3600 * 3600)) / 60 ⌋.

What are degrees minutes and seconds used for Today?

Two centuries later in the Roman Empire, Ptolemy of Alexandria subdivided degree coordinates into 60ths (minutes) and 60ths of 60ths (seconds). This convention of “degrees, minutes and seconds” is still used today to plot locations on Earth as well as the positions of stars.