question_answer

Two masses \[{{m}_{1}}\] and \[{{m}_{2}}\] are suspended  together by a massless spring of  constant k. When the masses are in equilibrium \[{{m}_{1}},\]  is removed without disturbing the system. The amplitude of oscillations is      

A)  \[\frac{{{m}_{1}}g}{k}\]

B)  \[\frac{{{m}_{2}}g}{k}\]

C)  \[\frac{({{m}_{1}}+{{m}_{2}})g}{k}\]

D)  \[\frac{({{m}_{1}}-{{m}_{2}})g}{k}\]