Final answer:
The student's question pertains to the physics of Earth satellites, involving calculations related to their speeds, orbital periods, and energy states based on their altitudes.
Step-by-step explanation:
The question involves two satellites with different altitudes around Earth and is related to physical concepts such as orbit, velocity, and period of revolution. Questions like these typically involve applying the principles of gravitational forces, orbital mechanics, and sometimes the energy of satellites in orbit. For instance, to find the speed of a satellite at perigee given its speed at apogee, one would use the conservation of angular momentum or energy principles. Calculating orbital periods requires Kepler's third law of planetary motion. Determining resolutions for spy satellites involves diffraction limits and telescope aperture sizes. These topics generally fall under High School-level or introductory college physics courses and involve considerable calculations and understanding of physics principles.