Figurem₂(@R(1)m₁1 of 1Part AIf the angular velocity w is held constant, by what factor must R change to double the rotational kinetic energy of the dumbbell in the figure(Figure 1)?R'/R=SubmitProvide FeedbackIVD ΑΣΦRequest Answer-)?

Masses of dumbbell are : m1 and m2 Angular velocity, w remains constant.

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Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter13: Rotation Ii: A Conservation Approach

Section: Chapter Questions

Problem 7PQ: A 12.0-kg solid sphere of radius 1.50 m is being rotated by applying a constant tangential force of...

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m₂
(@
R
(1)
m₁
1 of 1
Part A
If the angular velocity w is held constant, by what factor must R change to double the rotational kinetic energy of the dumbbell in the figure(Figure 1)?
R'/R=
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