There are many factors that affect the end speed, such as surface area, object weight, falling height, wind, etc., depending on the weight of the falling object affecting its end speed. I chose to examine the weight of the object. That will be the only variable I changed. PURPOSE: The purpose of this study was to investigate what happens to the terminal speed when the quality and weight of the falling carton changes. Prediction: We predict that carton quality directly leads to terminal speed. The heavier the carton, the faster the terminal speed.
According to Dictionary.com, the termination speed is "the speed at which the dropping object finally reaches, and the resistance of the falling medium prevents further acceleration". This means that the mass is no longer accelerated due to force, aerodynamic drag and gravity, and the air resistance eventually balances with the weight of the mass and therefore drops at a constant rate which is the final speed. To put it briefly, the terminal speed is the fastest speed at which objects fall by gravity. The formula for the terminal speed is as follows.
During free fall, when the falling body experiences zero acceleration, that is, when there is no acceleration in the parachute, the terminal speed will be generated. It depends directly on the ratio of resistance to weight. When the gravity acting on the object is equal to the air resistance of the object or the viscous force of the air, the terminal speed is reached. Air resistance is the main factor that an object falls to the final speed because it may cause the object to fall easily.
Near the surface of the earth free falling objects accelerate at a speed of about 8 m / s 2 regardless of mass. When acting on an object with lowered air resistance, the object eventually reaches a final speed of about 53 meters per hour (195 kilometers per hour, or 122 miles per hour) in the case of a human skydiver. The speed of the terminal depends on various factors that can be achieved only when the falling distance is long enough, such as mass, drag coefficient and relative surface area. A typical skydiver that extends the eagle's position will reach its end speed in about 12 seconds. Meanwhile, he falls about 1,400 meters (1,500 feet).