Physics - Rotation Question with Solution | TestHub
PhysicsRotationMiscellaneousMedium3 minCT47
PhysicsMediumsingle choice
A thin uniform hemispherical bowl of mass and radius is lying on a smooth horizontal surface. A horizontal force is now applied perpendicular to the rim of the bowl (see figure). The instantaneous angular acceleration of the bowl will be :-
Options:
Answer:
D
Solution:
Take torque about the bowl centre of mass and use Icm=5MR²/6 for a thin hemisphere.
This gives α=6F/(5MR).
Stream:JEESubject:PhysicsTopic:RotationSubtopic:Miscellaneous
⏱ 3mℹ️ Source: CT47
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