Exploring Types of Acceleration in Rotational Movement of Rigid Bodies

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The discussion focuses on the types of acceleration in rotational movement of rigid bodies, specifically distinguishing between translational and rotational acceleration. Participants clarify that rotational motion can be categorized into movements around the center of mass and around an external point. Key equations mentioned include a = rα for rotational acceleration and a = ω²r for centripetal acceleration. Confusion arises over the definitions and relationships between linear and angular acceleration, with some participants emphasizing the need for a deeper understanding of the concepts. Ultimately, the thread highlights the complexity of the topic and the necessity for further study beyond the forum's scope.
  • #31
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So we have two accelerations, the tangential acceleration and the centripetal acceleration.
The centripetal is the one that makes the particle move in a circular route.
The tangential is the one that makes the particle move faster/slower on the circular route.
Right?

And the first one is v^2/r.
And the second is γ/r.
Right?

I don't understand why it should take tons of posts for a comprehensive and simple reply like this.
 
  • #33
physea said:
I don't understand why it should take tons of posts for a comprehensive and simple reply like this.
Thread is closed for Moderation...
 
  • #34
physea said:
Will someone eventually post a 'comprehensive' reply instead of posting bits?

physea said:
I don't understand why it should take tons of posts for a comprehensive and simple reply like this.

You have a misconception about how PF works.

A "comprehensive reply" is open-ended; you could be asking for a course in physics 101, and that's way outside the scope of PF. All we can do is point you in the right direction; you have to do the work.

Several posters in this thread have given you good links to sources of information. Please read them, and take some time to build your own understanding. Then, if you have specific questions about something you find, you can start a new thread asking that specific question.

This thread will remain closed.
 
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