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Oscillations question

2006 · Q167
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Oscillations question

2006 · Q167

NEETPhysicsOscillationsMCQ+4 / −1
A rectangular block of mass m and area of cross-section A floats in a liquid of density ρ\rhoρ. If it is given a small vertical displacement from equilibrium it undergoes with a time period T, then
  1. A
    T∝1mT \propto {1 \over {\sqrt m }}T∝m​1​
  2. B
    T∝ρT \propto \sqrt \rhoT∝ρ​
  3. C
    T∝1AT \propto {1 \over {\sqrt A }}T∝A​1​
  4. D
    T∝1ρT \propto {1 \over \rho }T∝ρ1​
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