Physics - SHM Question with Solution | TestHub

A thin rectangular plate of mass M , sides a and b is suspended from four vertical wires of the same length $\ell$. Determine the period of small oscillations of the plate when it is given a small horizontal displacement in a direction perpendicular to AB for $\mathrm{a}=\mathrm{b}=\ell$. If your answer is $\mathrm{T}=2\pi \sqrt{\frac{\mathrm{x}\ell }{\mathrm{yg}}}$ fill value of $\mathrm{x}+\mathrm{y}$.