Physics - Rotation Question with Solution | TestHub

PhysicsRotationMiscellaneousEasy2 minPYQ_2020
PhysicsEasysingle choice

A circular disc of radiusRrolls without slipping along the horizontal surface with constant velocityv0. We consider a pointAon the surface of the disc. Then, the acceleration of pointAis

Options:

Answer:
A
Solution:

With respect to centre ω, all points on circumference is moving in a circle with angular velocity ω . Its acceleration towards centre in ω 2 R and different point has direction.

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:RotationSubtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2020

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