Two springs of spring constants k 1 and k 2 are joined in series. The effective spring…
Physics · NEET · NTA Exams — Laws of Motion
Two springs of spring constants k1 and k2 are joined in series. The effective spring constant of the combination is given by:
- \(\sqrt{k_{1} k_{2}}\)
- \(\frac{k_{1}+k_{2}}{2}\)
- \(k_{1}+k_{2}\)
- \(\frac{\mathbf{k}_{1} \mathbf{k}_{2}}{\mathbf{k}_{1}+\mathbf{k}_{2}}\)
Answer
(D) k _ 1 k _ 2 k _ 1 + k _ 2
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