How Do You Calculate the Orbital Speed and Period of a Satellite?

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Homework Help Overview

The discussion revolves around calculating the orbital speed and period of a satellite, specifically the solar maximum mission satellite, which is in a circular orbit approximately 150 miles above Earth.

Discussion Character

  • Exploratory, Conceptual clarification, Mathematical reasoning

Approaches and Questions Raised

  • Participants discuss the relationship between gravitational force and centripetal force, with one suggesting to start from the equation Fg = Fc. Others mention considering Newton's laws of motion and question whether to focus on angular velocity or tangential velocity.

Discussion Status

The discussion is ongoing, with participants exploring different conceptual approaches and raising questions about the relevant physical principles. There is no explicit consensus yet, but several lines of reasoning are being examined.

Contextual Notes

Participants are navigating the problem without providing specific equations or solutions, focusing instead on the underlying concepts and relationships involved in orbital mechanics.

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Homework Statement


the solar maximum mission satellite was placed in a circular orbit about 150 miles above earth. Determine (a) the orbital speed of the satellite and (b) the time required for 1 complete revolution


Homework Equations





The Attempt at a Solution

 
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But you haven't shown an attempt yet! Here's where I would start:

The force of gravity between the satellite and the Earth provides the centripetal force.
Fg = Fc
What should we do from here?
 
try thinking about Newtons laws of motion and applying one of them in particular radially =]
 
am i looking for angular velocity of velocity tangent to its orbit
 

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