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NEET 2010 (AIPMT, Prelims) · Spring Systems

Spring Systems question from NEET 2010 (AIPMT, Prelims)

Q90NEET 2010 · AIPMT · PRELIMSEasy

Spring Systems

The period of oscillation of a mass M suspended from a spring of negligible mass is T. If along with it another mass M is also suspended, the period of oscillation will now be

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Answer: (d)

$T \propto \sqrt{m}$ ; mass becomes $2M$ .
$T' = T\sqrt{2}$ .
So the answer is (d) $\sqrt{2}\,T$ .

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