Rolling Without Slipping
For rolling without slipping, correct relation is:
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About This Question
- Subject
- physics
- Chapter
- rotational motion
- Topic
- rolling without slipping
- Difficulty
- Medium
- Year
- 2025
Solution
Correct Answer:
v = r ω
Rolling without slipping (perfect rolling) occurs when the point of contact between the rolling body and the surface is instantaneously at rest relative to the surface.
- The velocity of the center of mass vcm must be equal to the tangential velocity of a point on the rim relative to the center. vcm=vtangential=rω
- Additionally, for acceleration: acm=rα.
This medium difficulty physics question is from the chapter rotational motion, covering the topic of rolling without slipping. It appeared in the 2025 exam.
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