Final answer:
To determine how long it takes for the box to reach the ground from an altitude of 38,125 meters in a Physics context, we use the free fall equation h = ½gt² and solve for time 't'.
Step-by-step explanation:
The student's question asks how long it will take for a box of supplies dropped from an airplane at an altitude of 38,125 meters to reach the ground. This is a Physics problem involving free fall motion under the influence of gravity. Using the formula h = ½gt², where h is the altitude, g is the acceleration due to gravity (approximately 9.81 m/s²), and t is the time in seconds, we can solve for t. Taking the square root of (2 * h) / g will give the time it takes for the box to reach the ground, assuming there is no air resistance. It's important to note that in a real-life scenario, air resistance would impact the falling time, but for this question, we're instructed to ignore it.