Physics - SHM Question with Solution | TestHub

A simple pendulum has a time period ${\mathrm{T}}_1$. The point of suspension is now moved upward according to the relation $\mathrm{y}={\mathrm{t}}^2$ where y is the vertical displacement. Find the % change in time period. ( $\mathrm{g}=10\mathrm{m}/{\mathrm{s}}^2$ )