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.
Carter, Unicoi, and Washington Counties (Main Office) Child Support Office Medical Care Building 1500 W. Elk Avenue, Suite 206 Elizabethton, TN 37643 Phone: (423) 547-5871 Fax: (423) 547-0012. Johnson County (Satellite Office) Child Support Office 301 West Main Street Mountain City, TN 37683 Phone: (423) 727-3961 Fax: (423) 727-3965