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Physics - SHM Question with Solution | TestHub

PhysicsSHMMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

The pendulum suspended from the ceiling of a train has a period $T$ when the train is at rest. When the train is accelerating with a uniform acceleration, the period of oscillation will

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Answer:

Solution:

Comparing with $T = 2 π \sqrt{\frac{L}{g_{e f f}}}$ ,
$\Rightarrow g_{e f f} = \sqrt{g^{2} + a^{2}}$
$\Rightarrow T^{'} = 2 π \sqrt{\frac{1}{\sqrt{g^{2} + a^{2}}}}$
Clearly, $T^{'} < T$ .

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:SHMSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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