13. Rotational Inertia & Energy
Intro to Rotational Kinetic Energy
9:03 minutes
Problem 10.65
Textbook Question
Textbook Question(II) A merry-go-round has a mass of 1240 kg and a radius of 7.50 m. How much net work is required to accelerate it from rest to a rotation rate of 1.00 revolution per 7.00 s? Assume it is a solid cylinder.
Verified Solution
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
9mPlay a video:
118
views
Was this helpful?