8. Centripetal Forces & Gravitation
Centripetal Forces
Problem 5i
Textbook Question
Textbook QuestionA 52-kg ice skater spins about a vertical axis through her body with her arms horizontally outstretched; she makes 2.0 turns each second. The distance from one hand to the other is 1.50 m. Biometric measurements indicate that each hand typically makes up about 1.25% of body weight. (b) What horizontal force must her wrist exert on her hand?
![](/channels/images/assetPage/verifiedSolution.png)
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
7mPlay a video:
837
views
1
comments
Was this helpful?
Related Videos
Related Practice
Showing 1 of 8 videos