$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$

$T = 2\mathrm{\pi }\sqrt{\frac{\mathrm{L}}{\mathrm{g}}}$

$T_1 = 2\mathrm{\pi }\sqrt{\frac{{}^{\mathrm{L}}1}{{\mathrm{L}}_2}}\times {\mathrm{T}}_2$

$T_2=T_1 \times \sqrt{\frac{{}^{\mathrm{L}}2}{{\mathrm{L}}_1}}$

$L=\frac{g{T}^2}{4{\mathrm{\pi }}^2}$