Consider a situation in which a ring, a solid cylinder and a solid sphere roll down on the same inclined plane without slipping. Assume that they start rolling from rest and having identical diameter.
Consider a situation in which a ring, a solid cylinder and a solid sphere roll down on the same inclined plane without slipping. Assume that they start rolling from rest and having identical diameter.
Option 1 -
The ring has the greatest and the cylinder has the least velocity of the centre of mass at the bottom of the inclined plane.
Option 2 -
The sphere has the greatest and the ring has the least velocity of the centre of mass at the bottom of the inclined plane.
Option 3 -
The cylinder has the greatest and the sphere has the least velocity of the centre of mass at the bottom of the inclined plane.
Option 4 -
Al of them will have same velocity.
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1 Answer
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Correct Option - 2
Detailed Solution:Using conservation of energy:
So, sphere has the greatest velocity of COM and ring has least.
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