NEET UG PHYSICS MCQ: SYSTEM OF PARTICLES

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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 that centre moves with velocity

v

, kinetic energy of the system is equal to

View answer and explanation

Correct option: B

\frac{4}{3} m v^2

Option B (

\frac{4}{3} m v^2

) is correct because it is the total kinetic energy of the system, considering both the sphere's rolling motion and the liquid's translational motion.

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