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The time it takes a vehicle to accelerate from 0 to 60 miles per hour (97 km/h or 27 m/s), often said as just "zero to sixty" or "nought to sixty", is a commonly used performance measure for automotive acceleration in the United States and the United Kingdom. In the rest of the world, 0 to 100 km/h (0 to 62.1 mph) is used.
A ground vehicle has fewer degrees of freedom than an aircraft, and its motion is less affected by aerodynamic forces. Passenger and commercial ground vehicles have very specific design constraints such as their intended purpose, high safety standards (requiring, for example, more 'dead' structural space to act as crumple zones), and certain ...
During model years 1982–1987, Audi issued a series of recalls of Audi 5000 (the North American name of the Audi 100 at the time) models associated with reported incidents of sudden unintended acceleration linked to six deaths and 700 accidents. [39] At the time, NHTSA was investigating 50 car models from 20 manufacturers for sudden surges of ...
Acceleration is the rate of change of velocity. At any point on a trajectory, the magnitude of the acceleration is given by the rate of change of velocity in both magnitude and direction at that point. The true acceleration at time t is found in the limit as time interval Δt → 0 of Δv/Δt.
By 0–60 mph (97 km/h) (less than 3.0 s) [ edit ] Many elements change how fast the car can accelerate to 60 mph. [ ii ] [ iii ] Tires, elevation above sea level, weight of the driver, testing equipment, weather conditions and surface of testing track all influence these times. [ 3 ]
Bugatti Veyron from 0 to 100 km/h in 2.4 s (the net acceleration vector including gravitational acceleration is directed 40 degrees from horizontal [citation needed]) inertial 29 m/s 2: 3 g: Space Shuttle, maximum during launch and reentry [citation needed] inertial 29 m/s 2: 3 g: Sustainable for > 25 seconds, for a human [3] inertial 34 – 49 ...
The Escalade Hybrid takes 8.2 seconds to accelerate from 0 to 60 mph (97 km/h). [ citation needed ] The Hybrid is powered by a 6.0-liter V8. It is joined by two 60-kilowatt electric motors supplied by a nickel–metal hydride battery pack under the rear seat.
Pressure in cylinder pattern in dependence on ignition timing: (a) - misfire, (b) too soon, (c) optimal, (d) too late. In a spark ignition internal combustion engine, ignition timing is the timing, relative to the current piston position and crankshaft angle, of the release of a spark in the combustion chamber near the end of the compression stroke.