Physics - NLM Question with Solution | TestHub

The system shown in figure is in equilibrium. Masses ${\mathrm{m}}_1$ and ${\mathrm{m}}_2$ are 2 kg and 2.5 kg respectively. Spring constants ${\mathrm{K}}_1,{\mathrm{K}}_2$ and ${\mathrm{K}}_3$ are $200{\mathrm{Nm}}^{-1},1000{\mathrm{Nm}}^{-1}$ \& $500{\mathrm{Nm}}^{-1}$ respectively. If the elongation in spring A is 20 cm and the compression in spring C is 1 cm then find out the elongation in spring B in cm.