# A pretty famous question..

Classical Mechanics Level pending

A cylinder of radius $$R$$ and length $$l$$ is floating in a liquid of density $$\rho_l$$.The density of the cylinder is $$\rho_s$$.It is given a very light push.

Then, the time period of its motion $$T=\sqrt{\frac{l}{g}} \times (\rho_l)^a \times (\rho_s)^b \times R^c$$.

Find $$a-b+c$$

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