MCQ
A horizontal spring executes S.H.M. with amplitude ' $A_1$ ', when mass ' $m_1$ ' is attached to it, When it passes through mean position another mass ' $m_2$ ' is placed on it. Both masses move together with amplitude ' $A_2$ '. Therefore $A_2$ : $A_1$ is______
- A$`[(m_1 + m_2)/m_1]^{1/2}`$
- B$`[m_2/(m_1 + m_2)]^{1/2}`$
- ✓$`[m_1/(m_1 + m_2)]^{1/2}`$
- D$`[(m_1 + m_2)/m_2]^{1/2}`$
