How Does Centripetal Force Influence Water Flow in a Whirlpool?

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Centripetal force plays a significant role in the motion of water in a whirlpool, influencing its circular flow. The discussion highlights the various aspects of fluid dynamics, including flow patterns and pressure within the system. Understanding the centripetal force helps explain how water spirals down a drain, creating a vortex. The conversation emphasizes the importance of focusing on specific elements of fluid motion to grasp the underlying physics. Overall, centripetal force is crucial in understanding the dynamics of water flow in whirlpools.
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What type of physics is it when water flows down a drain?
 
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A lot of different types. Are you interested in the flow? In the pressure in the pipe? In the motion of the flow? What exactly are you interested in?
 
DivisionByZro said:
A lot of different types. Are you interested in the flow? In the pressure in the pipe? In the motion of the flow? What exactly are you interested in?

I'm interested in the flow of the water in the whirlpool-type motion. Could it be centripetal force?
 
Hi there, im studying nanoscience at the university in Basel. Today I looked at the topic of intertial and non-inertial reference frames and the existence of fictitious forces. I understand that you call forces real in physics if they appear in interplay. Meaning that a force is real when there is the "actio" partner to the "reactio" partner. If this condition is not satisfied the force is not real. I also understand that if you specifically look at non-inertial reference frames you can...
I have recently been really interested in the derivation of Hamiltons Principle. On my research I found that with the term ##m \cdot \frac{d}{dt} (\frac{dr}{dt} \cdot \delta r) = 0## (1) one may derivate ##\delta \int (T - V) dt = 0## (2). The derivation itself I understood quiet good, but what I don't understand is where the equation (1) came from, because in my research it was just given and not derived from anywhere. Does anybody know where (1) comes from or why from it the...

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