(adsbygoogle = window.adsbygoogle || []).push({}); Problem related to Simple Harmonic Oscillations

A test tube floats, mass 20gm is set into vertical oscillations on the surface of the water. If the external diameter of the tube is 2.5cm, show that the vertical oscillations are SHO and find period of oscillations.

I found it that it attains a simple harmonic motion but I cannot make a equation for it trying for it my best.

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# Homework Help: Help me in problem related to simple harmonic oscillations

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