13. Rotational Inertia & Energy
Intro to Rotational Kinetic Energy
Problem 12b
Textbook Question
Textbook QuestionA thin, 100 g disk with a diameter of 8.0 cm rotates about an axis through its center with 0.15 J of kinetic energy. What is the speed of a point on the rim?
![](/channels/images/assetPage/verifiedSolution.png)
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
2mPlay a video:
285
views
Was this helpful?