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An ant starts to crawl along a taut rubber rope 1 km long at a speed of 1 cm per second (relative to the rubber it is crawling on). At the same time, the rope starts to stretch uniformly at a constant rate of 1 km per second, so that after 1 second it is 2 km long, after 2 seconds it is 3 km long, etc.
In many countries, kilometre zero (also written km 0) or similar terms in other languages (also known as zero mile marker, zero milepost, control stations, or control points) denote a particular location (usually in the nation's capital city) from which distances are traditionally measured and some use this as their official country location or coordinates for faster search at space satellites ...
With this value for R the meridian length of 1 degree of latitude on the sphere is 111.2 km (69.1 statute miles) (60.0 nautical miles). The length of one minute of latitude is 1.853 km (1.151 statute miles) (1.00 nautical miles), while the length of 1 second of latitude is 30.8 m or 101 feet (see nautical mile).
Its maximum speed is 70 miles per hour (110 km/h), and 0 to 60 mph (0 to 97 km/h) time is 11.86 seconds, with a 0 to 1 ⁄ 4 mi (0.00 to 0.40 km) time of 17.86 seconds at 68.55 mph (110.32 km/h). [2] Its wet weight is 320 lb (150 kg). [2] It has a single disc brake in the front and a drum in the rear. The only gauge is a speedometer that ...
Tuba City is located approximately 50 miles (80 km) from the eastern entrance to Grand Canyon National Park and approximately 78 miles (126 km) from Flagstaff. Arizona does not observe Daylight Saving Time, but the Navajo Nation does within its boundaries. In practice elements of Tuba City vary in practices: tribal offices and schools observe ...
Winds in the pass can also become extreme and wind gusts in excess of 100 miles per hour (160 km/h) are common during winter storms. Winter temperatures in the area drop below 0 °F or −17.8 °C several times each year; the all-time record low for California of −45 °F (−42.8 °C) was recorded at Boca (east of Truckee) in January 1937.
The population density was 4,201.6 inhabitants per square mile (1,622.2/km 2). There were 936 housing units at an average density of 1,701.0 per square mile (656.8/km 2 ). The racial makeup of the borough was 96.93% White , 1.12% African American , 0.09% Native American , 0.74% Asian , 0.17% from other races , and 0.95% from two or more races.
The population density was 149.1 inhabitants per square mile (57.6/km 2). There were 2,117 housing units at an average density of 63.2 per square mile (24.4/km 2 ). The racial makeup of the town was 90.67% White , 6.15% Black or African American , 0.34% Native American , 0.80% Asian , 0.04% Pacific Islander , 0.92% from other races , and 1.08% ...