Physics - Heat & Thermo Question with Solution | TestHub

A pendulum clock gives correct time at 20°C at a place where $\mathrm{g}=9.800\mathrm{m}/{\mathrm{s}}^2$. It is taken to a place where $\mathrm{g}=9.788\mathrm{m}/{\mathrm{s}}^2$. If it will give correct time at temperature 'T' kelvin. Write the value of $\frac{\mathrm{T}-11}{60}$ in OMR sheet. Coefficient of linear expansion of pendulum $=12\times 10^{-6}/{}^{\circ }\mathrm{C}$.