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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.
The car is accelerating, due to the unbalanced force, which causes it to move in a circle. (See also banked turn.) From the viewpoint of a rotating frame, moving with the car, a fictitious centrifugal force appears to be present pushing the car toward the outside of the road (and pushing the occupants toward the outside of the car).
The Rimac Concept One, sometimes stylized as Concept_One, is a two-seat high-performance electric car designed and manufactured in Croatia by Rimac Automobili.With a total output of 913 kW (1,241 PS; 1,224 hp) and an acceleration time from 0–100 km/h (0–62 mph) in 2.5 seconds, [5] the Rimac Concept One was claimed to be the world's fastest accelerating electric vehicle in 2013.
If the speed of the vehicle decreases, this is an acceleration in the opposite direction of the velocity vector (mathematically a negative, if the movement is unidimensional and the velocity is positive), sometimes called deceleration [4] [5] or retardation, and passengers experience the reaction to deceleration as an inertial force pushing ...
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 ...
Drivers race on the apron at Chicagoland Speedway (the area between the white and yellow lines). aero cover See wheel shroud. air jacks Pneumatic cylinders strategically mounted to the frame near the wheels of a racing car, which project downwards to lift the car off the ground during a pit stop to allow for quick tire changes or provide mechanics access to the underside of the car for repairs.
For example, a car moving at a constant 20 kilometres per hour in a circular path has a constant speed, but does not have a constant velocity because its direction changes. Hence, the car is considered to be undergoing an acceleration.
The front wing is a forked structure with a maximum width of 1,800 mm (71 in) and must not extend more than 200 mm (7.9 in) beyond the center line. It can have a maximum of four wing elements and should not bend more than 5 mm (0.20 in). It is made of aluminium alloy, carbon fibre and fibre glass, and can cost up to $300,000. [58]