B What gives satellites their tangential velocity?

AI Thread Summary
Satellites achieve tangential velocity primarily through a two-phase launch process. Initially, they are launched vertically to penetrate the lower atmosphere, followed by a horizontal acceleration to reach the required speed for orbit. This horizontal motion is crucial for maintaining a stable orbit around the Earth. Understanding this process is essential for comprehending how satellites remain in space for extended periods. The mechanics of this launch strategy highlight the complexities of orbital dynamics.
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What gives satellite a tangential velocity?
 
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phyiscsormath said:
What gives satellite a tangential velocity?
:welcome:

I guess the short answer is "that's rocket science"!

Basically the satellite is launched vertically to get through the lower part of the atmosphere, but then accelerates horizontally to achieve the necessary tangential velocity.

There's a good explanation here, for example:

https://www.scienceabc.com/nature/u...into-orbit-and-kept-up-there-for-so-long.html
 
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PeroK said:
:welcome:

I guess the short answer is "that's rocket science"!

Basically the satellite is launched vertically to get through the lower part of the atmosphere, but then accelerates horizontally to achieve the necessary tangential velocity.

There's a good explanation here, for example:

https://www.scienceabc.com/nature/u...into-orbit-and-kept-up-there-for-so-long.html
Thank you!
 

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