I1=9.98x10^5 I2=2.80x10^-4 In most cases, Disk 3 will not be concentric with the other disks after being dropped. Will the final speed of this configuration be greater than or less than the speed in theoretical scenario (all 3 are concentric)? Explain. Hint: Parallel axis theorem is needed to solve the moment of inertia of Disk 3 about the axis of rotation.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter12: Rotation I: Kinematics And Dynamics
Section: Chapter Questions
Problem 57PQ
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I1=9.98x10^5

I2=2.80x10^-4

In most cases, Disk 3 will not be concentric with the other disks after being dropped. Will the final speed of this configuration be greater than or less than the speed in theoretical scenario (all 3 are concentric)? Explain.

Hint: Parallel axis theorem is needed to solve the moment of inertia of Disk 3 about the axis of rotation.

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