A mass suspended separately by two different springs of spring constant k 1 and k 2 gives…
Physics · NEET · NTA Exams — Oscillations and Waves
A mass suspended separately by two different springs of spring constant k1 and k2 gives the time period T1 and T2 respectively. If the same mass m is connected by both the springs as shown in the figure, then the time period T is given by
\(\text { avisivisivery }\)
- \(T=T_{1}+T_{2}\)
- \(T=\frac{T_{1} \times T_{2}}{T_{1}+T_{2}}\)
- \(\mathrm{T}^{2}=\mathrm{T}_{1}^{2}+\mathrm{T}_{2}^{2}\)
- \(\mathrm{T}^{-2}=\mathrm{T}_{1}^{-2}+\mathrm{T}_{2}^{-2}\)
Answer
(D) T ^ -2 = T _ 1 ^ -2 + T _ 2 ^ -2
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