The figure below shows a cylinder floating upright in a fluid. When the cylinder is displaced slightly along it’s vertical axis it will oscillate about it’s equilibrium position with frequency, ω. Assume that this frequency is a function of the diameter, D, the mass of the cylinder, m, and the specific weight, γ, of the liquid. 1. Determine, using the Buckingham Pi Method, how the frequency is related to these variables.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The figure below shows a cylinder floating upright in a fluid. When the cylinder
is displaced slightly along it’s vertical axis it will oscillate about it’s equilibrium
position with frequency, ω. Assume that this frequency is a function of the
diameter, D, the mass of the cylinder, m, and the specific weight, γ, of the
liquid.
1. Determine, using the Buckingham Pi Method, how the frequency is related
to these variables.

2. If the mass of the cylinder were increased, would the frequency increase
or decrease?

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