Final answer:
The questions focus on high school level Physics principles such as relative velocity, projectile motion, and the impact of wind on an airplane's path.
Step-by-step explanation:
The questions provided are all related to the field of Physics, specifically regarding the motion of airplanes in the presence of air resistance and wind. These types of questions generally involve concepts such as relative velocity, projectile motion, and Newton's laws of motion. They require understanding vectors, speed, acceleration, and the effects of gravity and wind on the motion of an object. In high school physics, students often tackle these problems using both algebraic methods and vector resolution to find unknown variables such as distance, speed, and the direction of velocities.