The three objects shown here all have the same mass M and radius R. Each object is rotating about its axis of symmetry (shown in blue). All three objects have the same rotational kinetic energy. Which one is rotating fastest? Prove and tick below. (e) Hollow cylinder (f) Solid cylinder 1-M(R? + R}) (g) Thin-walled hollow cylinder 1= MR MR- A. Thin-walled hollow cylinder B. solid cylinder C. thin-walled hollow cylinder R2 R D. two or more of these are tied for fastest

The three objects shown here all have the same mass M and radius R. Each object is rotating about its axis of symmetry (shown in blue). All three objects have the same rotational kinetic energy. Which one is rotating fastest? Prove and tick below. (e) Hollow cylinder (f) Solid cylinder 1-M(R? + R}) (g) Thin-walled hollow cylinder 1= MR MR- A. Thin-walled hollow cylinder B. solid cylinder C. thin-walled hollow cylinder R2 R D. two or more of these are tied for fastest

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 32PQ

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