Calculate Satellite Velocity in Stable Orbit

AI Thread Summary
To calculate the velocity of a satellite in a stable circular orbit at a height of 5200 km, the formula for centripetal acceleration, Ac = (V^2)/r, is applicable. The discussion emphasizes the need to determine the gravitational force acting on the satellite to fully understand the dynamics involved. Participants confirm that using this formula is correct for calculating the satellite's acceleration. The conversation highlights the importance of identifying the necessary forces to maintain the satellite's orbit. Understanding these principles is crucial for solving orbital mechanics problems.
smaxemow
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Q.Calculate the velocity of a satellite moving in a stable circular orbit around the Earth at a height of 5200km.

A. I wasn't sure which formula to use on this problem is it Ac=(V^2)/r
 
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Well I don't know what other information you have

But what provides the centripetal force needed to keep the satellite in the orbit?
 
Welcome to PF!

Hi smaxemow ! Welcome to PF! :smile:
smaxemow said:
I wasn't sure which formula to use on this problem is it Ac=(V^2)/r

Simple answer: yes. :smile:

That gives you the acceleration.

And now you need to know the force … :smile:
 

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