The terminal velocity of an object depends on its mass, drag coefficient, and surface area, among other factors. For an iPhone, which typically weighs around 200 grams (0.2 kg) and has a relatively small surface area, the terminal velocity is estimated to be around 36 to 40 meters per second (about 80 to 90 miles per hour) when falling through the air.
Keep in mind that the specific terminal velocity can vary based on the model of the iPhone, its orientation during the fall, and environmental conditions like air density.
The terminal velocity of an object depends on its mass, drag coefficient, and surface area, among other factors. For an iPhone, which typically weighs around 200 grams (0.2 kg) and has a relatively small surface area, the terminal velocity is estimated to be around 36 to 40 meters per second (about 80 to 90 miles per hour) when falling through the air.
Keep in mind that the specific terminal velocity can vary based on the model of the iPhone, its orientation during the fall, and environmental conditions like air density.