Physics - SHM Question with Solution | TestHub

Two masses${\mathrm{m}}_1$and${\mathrm{m}}_2$are suspended together by a massless spring of spring constant$k$(Fig.). When the masses are in equilibrium,${\mathrm{m}}_{\mathrm{1 }}$is removed without disturbing the system. Find the angular frequency of  osillation of${\mathrm{m}}_2$