Calculate the Speed of a Satellite Moving in a Stable Circular Orbit

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SUMMARY

The discussion focuses on calculating the speed of a satellite in a stable circular orbit at a height of 4870 km above Earth. The relevant formula used is V = √((6.67 × 10^-11) * m / r), where 'm' represents Earth's mass and 'r' is the distance from the center of the Earth to the satellite. Participants emphasize the importance of showing effort in problem-solving and adhering to homework guidelines for effective assistance.

PREREQUISITES
  • Understanding of gravitational force and orbital mechanics
  • Familiarity with the formula for circular orbital speed
  • Knowledge of Earth's mass (approximately 5.97 × 10^24 kg)
  • Ability to convert height above Earth's surface to distance from Earth's center
NEXT STEPS
  • Research the concept of gravitational force and its role in satellite motion
  • Learn how to derive the formula for circular orbital speed
  • Explore the implications of altitude on satellite speed and orbit stability
  • Study examples of satellite calculations using different heights and masses
USEFUL FOR

Students studying physics, particularly those focusing on mechanics and orbital dynamics, as well as educators seeking to enhance their teaching methods in these topics.

Jade_lowe
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Homework Statement
Calculate the speed of a satellite moving in a stable circular orbit about the Earth at a height of 4870 km.
Relevant Equations
v = ? m/s
V = ? m/s V = D/T V = Square root (6.67 * 10^-11)(m)/r
 
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Jade_lowe said:
Homework Statement:: Calculate the speed of a satellite moving in a stable circular orbit about the Earth at a height of 4870 km.
Relevant Equations:: v = ? m/s

V = ? m/s
In order to receive help and come unstuck, you need to show some effort. Please read, understand and follow our homework guidelines here
https://www.physicsforums.com/threads/homework-help-guidelines-for-students-and-helpers.686781/

Also, please change the title to something that describes the question you have more accurately.
 
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