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Physics - SHM Question with Solution | TestHub

PhysicsSHMCalculation of time periodMedium2 min

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Two blocks of masses $9 kg &18 kg$ are attached with springs as shown in figure. Find the time period for small oscillations of the two blocks (in sec). Take $π^{2} = 10$ .

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Ans. 6 Both springs are in series. $\Rightarrow K_{eq} = \frac{K _{1} K _{2}}{K _{1} + K _{2}} = \frac{10 \times 20}{30} = \frac{20}{3}$ Reduced mass $= μ = \frac{m _{1} m _{2}}{m _{1} + m _{2}} = \frac{9 \times 18}{27} = 6 kg$ $T = 2 π \frac{μ}{K _{eq}} = 6 sec$ .

Stream:JEESubject:PhysicsTopic:SHMSubtopic:Calculation of time period

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Physics - SHM Question with Solution | TestHub

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