Oscillations

Question: A mass $M$ is suspended by two springs of force constants $K_1$ and $K_2$ respectively as shown in the diagram. The total elongation (stretch) of the two springs is

1) $\frac{Mg}{{{K}_{1}}+{{K}_{2}}}$

2) $\frac{Mg\,({{K}_{1}}+{{K}_{2}})}{{{K}_{1}}{{K}_{2}}}$

3) $\frac{Mg\,{{K}_{1}}{{K}_{2}}}{{{K}_{1}}+{{K}_{2}}}$

4) $\frac{{{K}_{1}}+{{K}_{2}}}{{{K}_{1}}{{K}_{2}}Mg}$

Solution:

Explanation: No Explanation

Spring mass system combination of springs

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