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Typical gear ratios on bicycles range from very low or light gearing around 20 gear inches (1.6 metres per revolution), via medium gearing around 70 gear inches (5.6 m), to very high or heavy gearing around 125 gear inches (10 m). As in a car, low gearing is for going up hills and high gearing is for going fast.
The designation of wide versus close ratio affected the lowest gear ratio; [7] for example, the four-speed Muncie transmissions offered in General Motors performance vehicles included the M20 "wide ratio" transmission, which had a first gear ratio of 2.52 or 2.56:1, while the M21 and M22 "close ratio" transmissions had a first gear ratio of 2.20:1.
If more than two laps are completed, but less than 25% of the scheduled race distance, points will be awarded to the top 5 on a 6–4–3–2–1 basis. If 25%–50% of the scheduled race distance is completed, points will be awarded on a 13–10–8–6–5–4–3–2–1 basis to the top 9.
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 ...
With its front-engine, rear-wheel-drive layout, its engine runs on 98 RON (premium unleaded) fuel and features a compression ratio of 12.5:1 with a bore and stroke of 86 mm (3.39 in) for a total displacement of 2.0 L; 121.9 cu in (1,998 cc) that results in 200 PS (197 bhp; 147 kW) at 7,000 rpm and 151 lb⋅ft (205 N⋅m) of torque at 6,400 rpm.
5.1 Gear ratio. 5.2 Differential. 6 ... gearbox in the Netherlands for the first time. ... was developed by Williams in the 1993 Williams FW15C CVT Formula One car ...
Crawl ratio is a term used in the automotive world to describe the highest gear ratio that a vehicle is capable of. Note that gear ratio, also known as speed ratio, of a gear train is defined as the ratio of the angular velocity of the input gear to the angular velocity of the output gear, and thus a higher gear ratio implies a larger speed reduction, i.e. the input speed is reduced more at ...
With the early development of cars and the almost universal rear-wheel drive layout, the final drive (i.e. rear axle) ratio for fast cars was chosen to give the ratio for maximum speed. The gearbox was designed so that, for efficiency, the fastest ratio would be a "direct-drive" or "straight-through" 1:1 ratio, avoiding frictional losses in the ...