The constant speed that a freely falling object eventually reaches when the resistance of the fluid through which it is falling prevents further acceleration is a critical concept in understanding the physics of a skydive. This constant speed occurs when the force of gravity pulling the object down is equalized by the drag force of the air pushing up. For a typical human body in a freefall position, this equilibrium is reached at approximately 120 mph.
Understanding this limiting speed is paramount for safety and strategy in aerial activities. Precise knowledge and control allows for coordinated group formations, accurate navigation during descent, and the safe deployment of parachutes. Historically, comprehending and predicting this maximum speed has evolved from simple observation to complex aerodynamic modeling, influencing the design of equipment and refining techniques for safe and enjoyable descent.
