NEET UG PHYSICS MCQ: SYSTEM OF PARTICLES

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A ring is rolling down an inclined plane which is inclined at an angle of

30^{\circ}

to the horizontal. Then the speed of ring after travelling a distance of

10 \mathrm{~m}

is :-

View answer and explanation

Correct option: A

10 \mathrm{~ms}^{-1}

Option A (

10 \mathrm{~ms}^{-1}

) is correct because the speed is calculated using the conservation of energy, considering both translational and rotational kinetic energy of the ring.

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