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Physics - SHM Question with Solution | TestHub

PhysicsSHMMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

The period of oscillation of a simple pendulum of length $L$ suspended from the roof of a vehicle which moves without friction down an inclined plane of inclination $α$ is given by

Options:

Answer:

Solution:

When vehicle is accelerated $F_{pseudo}$ will act on pendulum which will balance the force along the incline.

$F_{P} = m g \sin α$

Therefore, $g_{eff} = gcos α$ .

$∴ T = 2 π \sqrt{\frac{L}{g \cos α}}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:SHMSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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