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PhysicsSHMOscillations and SHMMedium2 min

PhysicsMediumsingle choice

Two blocks of mass $m$ each are joined by springs $2 k$ and $4 k$ in series on a smooth floor. Find the period of small oscillations.

Answer:

Solution:

$k_{e q} = \frac{2 k \cdot 4 k}{6 k} = \frac{4 k}{3}$ . Reduced mass $m /2$ . $T = 2 π \frac{m /2}{4 k /3} = 2 π \frac{3 m}{8 k}$ .

Subject:PhysicsTopic:SHMSubtopic:Oscillations and SHM

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