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The car crosses 1-foot mark and official timing starts. The car is traveling at 5.9 mph, averaging 1.30 g of longitudinal acceleration. … T= 2.28 sec … The car crosses the official 60-mph mark; Counts, Reese (2016-09-02). "Why zero to 60 mph performance is overrated". Autoblog. The time difference is usually due to … needless application ...
Bracket racing is a form of drag racing that allows for a handicap between predicted elapsed time of the two cars over a standard distance, typically within the three standard distances (1/8 mile, 1,000 foot, or 1/4 mile) of drag racing.
Back half – the second half of a track, e.g. from the 1/8 mile to mark to the 1,000 foot or 1/4 mile mark for a standard track; Beam – electronic device (e.g. an optical beam) at the starting line to detect a car's staging position; Big tire – Car with a set of rear tires taller than 28.5 inches tall and or wider than 12.5 inches of tread.
Although a quarter mile (1320 feet, 402 m) is the best known measure for a drag track, many tracks are eighth mile (201 m) tracks, and the premiere classes will run 1,000 foot (304.8 m) races. The race is begun from a standing start which allows three factors to affect the outcome of the race: reaction time, power/weight ratio, and traction.
Pocono Raceway once had a 3/4 mile oval which connected to the main stretch, and circled around the garage area. In 1991, Charlotte Motor Speedway connected the quad oval start-finish straight to the pit lane with two 180 degree turns, resulting in a concentric 1/4-mile oval layout. The 1/4-mile layout became a popular venue for legends car ...
Quarter-mile or 1 ⁄ 4 mile may refer to: A dragstrip competition or vehicle test in motorsport, where cars or motorcycles compete for the shortest time from a standing start to the end of a straight 1 ⁄ 4 mile (0.40 km) track; The 440-yard dash, a sprint footrace in track and field competition on a 440 yards (1,320 ft; 400 m; 0.25 mi) oval
Since one-foot rollout before the timer starts is used by some North American publications, times which exclude the time of the first foot of acceleration are included. [ 1 ] [ 2 ] [ 4 ] All times are independently tested and verified.
≡ Time needed for the Earth to ... = 4.4704 × 10 −1 m/s 2: mile per ... 1 ⁄ 100 of the energy required to warm one gram of air-free water from 0 °C to 100 ...