How does the required speed for a stable circular orbit relate to altitude?
Answer
The closer the object is to the massive body, the higher the tangential speed required
The gravitational pull is stronger closer to the Earth, necessitating a higher velocity pushing the satellite tangent to its path to counteract that stronger inward pull.
#Videos
How Do Satellites Get & Stay in Orbit? - YouTube
Related Questions
What is the secret to a satellite's persistence in orbit?If a satellite were simply placed into space without any sideways motion, what would happen?What must occur simultaneously for a cannonball launched from a tower to enter orbit?How does the required speed for a stable circular orbit relate to altitude?What is the approximate orbital period for a satellite in Low Earth Orbit (LEO)?What is the specific altitude required for a Geostationary Orbit (GEO)?What happens to LEO satellites due to the thin residual atmosphere?Why are constellations necessary for Low Earth Orbit (LEO) communications?What is the primary purpose of a Sun-Synchronous Orbit (SSO)?In the mathematical relationship governing orbital velocity ($v = ext{sqrt(GM/r)}$), which factor is dominant?