In our case, the force is the earth's gravitational force on the car (i.e., the weight of the car.) This weight is distributed over the ground by the surface area of the tire touching the ground.
Mountain Home is a city in and the county seat of Baxter County, Arkansas, United States, in the southern Ozark Mountains.
The Ouachita Mountain range of Arkansas is one of only three known areas in the world to have enough high quality quartz crystal to warrant mining. In 1987, more than two million tons of quartz was mined in Montgomery County for uses ranging from decorative items to computer chips.