Sugarless gum can also be used as a vehicle to deliver medicaments that may benefit oral and systemic health. Chewing gum products can be formulated to assist caries reduction by remineralization or neutralization of plaque acid.
The net force on the object then, is zero, and the result is that the velocity of the object remains constant. Terminal velocity is the highest velocity attainable by an object as it falls through a fluid (air is the most common example, but the concept applies equally to any fluid). It occurs when the sum of the drag force (Fd) and the buoyancy is equal to the downward force of gravity (FG) acting on the object.
The frictional force of air depends on air pressure and density, shape of the falling body, etc. For example the terminal velocity of a sheet of paper or a balloon is much smaller than the terminal of a BB weighing the same amount. However, you can make an estimate for a human body. It is said, although I've never tried it myself, that the terminal velocity of an ordinary person falling in normal atmosphere at low altitudes is around V0 = 200 kilometers per hour ( ~ 120 mph).