Post Utme Afe Babalola University 2021 Physics Question 11
Practice objective / multiple choice question 11 from the 2021 Post Utme Afe Babalola University Physics examination.
A uniform solid sphere of radius $R$ and mass $M$ is placed at the bottom of a deep well. The well is filled with a fluid of density $\rho$. If the sphere is displaced slightly from its equilibrium position, it will oscillate with a frequency given by the equation $f = \frac{1}{2pi}\sqrt{\frac{3pi^2\rho g}{2R}}$. What is the value of $f$ if $R = 0.1\text{ m}$, $M = 5\text{ kg}$, $\rho = 1000\text{ kg/m}^3$, and $g = 9.8\text{ m/s}^2$?
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This is Post Utme Afe Babalola University 2021 Physics Question 11. It is one of the objective questions from the 2021 Post Utme Afe Babalola University Physics examination.
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