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Answer to Question #63825 in Classical Mechanics for thanush
Question #63825
A thin hollow sphere of mass m is completely filled with non viscous liquid of mass m. When the sphere roll on horizontal ground such the centre moves with velocity v, kinetic energy of the system is equal to?
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Comments
Dear Ishan, in the description we have "non viscous liquid". So, it should not rotate.
Sir don't we consider the fluid as a sphere and moment of Inertia 2/5 mr^2? So won't it also have rotational kinetic energy? Thanks
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