Now load the car with 50% more weight (500 kg). The additional contact area needed is 55 cm^2 per tire. If you assume that the side walls don't deform, the contact length increases to 9 cm. The change in volume from this additional flattening of the tire is quite small.
Mountain City is a town in Johnson County, Tennessee, United States. The population was 2,383 at the 2000 census and 2,531 at the 2010 census. Mountain City is the county seat of Johnson County. It is the northeasternmost county seat in Tennessee.
Homefacts City Report. Ridgetop is located in Davidson County, TN. The population is 2,054, making Ridgetop the 6th largest city in Davidson County. There are 1 public schools in Ridgetop with an average Homefacts rating of C+. The total crime rate for Ridgetop is very low, and there are 1 registered sex offenders residing in the city.