What happens to angular velocity when there is no force of acceleration?

AI Thread Summary
When there is no force of acceleration acting on a system, the angular velocity remains constant over time. This means that if you were to plot angular velocity against time, the graph would display a straight horizontal line. This scenario aligns with Newton's First Law, which states that an object in motion stays in motion at a constant velocity unless acted upon by an external force. The discussion highlights a fundamental principle of physics regarding motion and acceleration. Understanding this concept is crucial for analyzing rotational dynamics.
chloechloe
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I am trying to answer a question, but I don't really understand what is being asked.
If you were to plot angular velocity against time and there was not force of acceleration explain what the curve would look like.

I would guess a straight horizontal line since angular acceleration is the slope of the line. I don't really understand the question.
 
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chloechloe said:
I am trying to answer a question, but I don't really understand what is being asked.
If you were to plot angular velocity against time and there was not force of acceleration explain what the curve would look like.

I would guess a straight horizontal line since angular acceleration is the slope of the line. I don't really understand the question.

Welcome to PF.

Looks like you understand the question OK.

If there is no forces on the system, then no acceleration and no change in rate of displacement as per Newton's First Law.
 

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