Find the angular velocity of a yo-yo after it has fallen a distance of y, given its mass, distance between center and attachment (r), gravity, and assuming its moment of inertia is 0.5mr² and it doesn't change as the yo-yo falls. m
Find the angular velocity of a yo-yo after it has fallen a distance of y, given its mass, distance between center and attachment (r), gravity, and assuming its moment of inertia is 0.5mr² and it doesn't change as the yo-yo falls. m
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:The text describes a physics problem involving a yo-yo. It reads:
"Find the angular velocity of a yo-yo after it has fallen a distance of y, given its mass, distance between center and attachment (r), gravity, and assuming its moment of inertia is 0.5mr² and it doesn’t change as the yo-yo falls."
**Diagram Explanation:**
- **Yo-yo Representation:**
- The diagram shows a circle labeled "m," representing the mass of the yo-yo.
- Above the circle, there is a horizontal line indicating the point of attachment or where the yo-yo is connected to the string.
- **Distance "r":**
- The horizontal double-headed arrow labeled "r" represents the distance between the center of the yo-yo and the point of attachment. This is a crucial parameter in determining the angular velocity.
The problem involves calculating the angular velocity using the given parameters and the assumption that the moment of inertia remains constant.
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