A second is 1/3600th of an hour, or approximately .000278.
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∙ 13y agoA decimal is a representation of a number and is independent of the units used. Unless, you are asked to write a nanosecond as a decimal fraction of a second or an hour or whatever.
It is: 1/12 of an hour or 0.08'3' recurring '3' as a decimal
12 hour
120 metres per second There are 3,600 seconds in one hour 120*3,600 = 432,000 metres per hour = 432 kilometres per hour 1 mile = 1.609 kilometres 432/1.609 = 268.4897452 miles So 120 metres per second is 268.5 mph corrected to one decimal place.
1.000 hour
A decimal is a representation of a number and is independent of the units used. Unless, you are asked to write a nanosecond as a decimal fraction of a second or an hour or whatever.
Rounded to two decimal places, 90 metres per second is approximately equal to 201.32 miles per hour.
It is: 1/12 of an hour or 0.08'3' recurring '3' as a decimal
0.25 hour
12 hour
5 miles per hour is approximately 2.24 meters per second.
The second decimal place to the right of the decimal point is called the hundredths place
120 metres per second There are 3,600 seconds in one hour 120*3,600 = 432,000 metres per hour = 432 kilometres per hour 1 mile = 1.609 kilometres 432/1.609 = 268.4897452 miles So 120 metres per second is 268.5 mph corrected to one decimal place.
0.25 hour
1.000 hour
Rounded to two decimal places, (7.8 x 60 x 60) / 1609.344 = 17.45 miles per hour.
1 hour and 45 minutes becomes 1.75 hours as a decimal.