The result is a NASCAR racer that is slightly slower and a bit more controllable for the driver. They now average around 180 to 190 mph (290 to 306 kilometers per hour) on the track, while the previous design wa
At the first Indianapolis 500 in 1911, broken steering knuckles were a serious problem. But in the next year, knuckle quality improved greatly -- at the 1912 Indy, not one knuckle broke, even when pushed for more than 500 miles (805 kilometers) on a brick surface, at speeds of more th...
One possible explanation is that the number of visiting passengers was significantly reduced due to government agencies’ travel restrictions. As recorded, there was about a 90% decrease in year-over-year available seat kilometers (Suau-Sanchez et al., 2020). This sharp decline in air travel ...