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Minutes (′) and seconds (″) of arc are also used in cartography and navigation. At sea level one minute of arc along the equator equals exactly one geographical mile (not to be confused with international mile or statute mile) along the Earth's equator or approximately one nautical mile (1,852 metres; 1.151 miles). [14]
Headway is the distance or duration between vehicles in a transit system. The minimum headway is the shortest such distance or time achievable by a system without a reduction in the speed of vehicles. The precise definition varies depending on the application, but it is most commonly measured as the distance from the tip (front end) of one ...
degrees and decimal minutes: 40° 26.767′ N 79° 58.933′ W; decimal degrees: +40.446 -79.982; There are 60 minutes in a degree and 60 seconds in a minute. Therefore, to convert from a degrees minutes seconds format to a decimal degrees format, one may use the formula
100 meters – the distance a very fast human can run in about 10 seconds; 100.584 meters – length of a Canadian football field between the goal lines (110 yards) 91.5 meters – 137 meters – length of a soccer field [119] 105 meters – length of football pitch (UEFA stadium categories 3 and 4) 105 meters – length of a typical football field
The first equation shows that, after one second, an object will have fallen a distance of 1/2 × 9.8 × 1 2 = 4.9 m. After two seconds it will have fallen 1/2 × 9.8 × 2 2 = 19.6 m; and so on. On the other hand, the penultimate equation becomes grossly inaccurate at great distances.
As a born-and-bread Chicago suburb gal, I know a thing or two about what doesn't belong on a hot dog, just how accurate the Northshore accents are on The Bear and trekking back and forth to the ...
Lunar distance LD ≈ 384 402 km. [15] Average distance between the center of Earth and the center of the Moon. astronomical unit au. Defined as 149 597 870 700 m. [16] Approximately the distance between the Earth and Sun. light-year ly ≈ 9 460 730 472 580.8 km. The distance that light travels in a vacuum in one Julian year. [17]
Two-year-old Liam Leonard practically flew to meet his "Gam Gam" at the Peoria, IL airport. His feet barely touched the ground as he raced through the terminal!