What is terminal veloctiy?

Terminal velocity is the constant speed an object reaches when the force of gravity pulling it downward is balanced by the drag force acting against it due to air resistance. This results in zero net acceleration, meaning the object falls at a steady rate. The specific terminal velocity varies based on factors such as the object's mass, shape, and the density of the fluid (air) through which it falls. For a skydiver in a belly-to-earth position, terminal velocity is typically around 120 miles per hour (193 kilometers per hour).