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Physics - Rotation Question with Solution | TestHub

PhysicsRotationMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

A ring of radius $R$ rolls without slipping on a rough horizontal surface with a constant velocity. The radius of curvature at the highest point of the path followed by any particle on the ring is

Options:

Answer:

Solution:

Radius of Curvature is given by
$= \frac{{(velocity)}^{2}}{Normal Acceleration}$

$= \frac{{(2 v)}^{2}}{\frac{v^{2}}{R}} = 4 R$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:RotationSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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