Relation Between Linear And Angular
Easyphysics
A point on a rim of radius 0.5 m has linear speed 2 m/s. Angular speed is:
Select the correct option:
Solution
Incorrect! Answer:
4 rad/s
The relationship between linear velocity v and angular velocity ω for a point at radius r is: v=rω Given:
- v=2 m/s
- r=0.5 m Rearranging to solve for ω: ω=rv=0.5 m2 m/s=4 rad/s.
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About This Question
- Subject
- physics
- Chapter
- rotational motion
- Topic
- relation between linear and angular
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
4 rad/s
The relationship between linear velocity v and angular velocity ω for a point at radius r is: v=rω Given:
- v=2 m/s
- r=0.5 m Rearranging to solve for ω: ω=rv=0.5 m2 m/s=4 rad/s.
This easy difficulty physics question is from the chapter rotational motion, covering the topic of relation between linear and angular. It appeared in the 2025 exam.
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