If a mass 'M' oscillation a spring having mass 'm' and stiffness 'S', – McqOptions

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1.	If a mass 'M' oscillation a spring having mass 'm' and stiffness 'S', then the natural frequency of the system is
A.	\(\frac S{m_s}\)
B.	\(\frac Sm\)
C.	\(\sqrt{\frac{S}{m+\frac{{{m}_{s}}}{3}}}\)
D.	\(\sqrt{\frac{S}{m+{{{m}_{s}}}{}}}\)
Answer» D. \(\sqrt{\frac{S}{m+{{{m}_{s}}}{}}}\)

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