A system of point particles is shown in the figure. Each particle has mass 1.0 kg and they all lie in the same plane. If the system rotates at 10 rev/s, what is its rotational kinetic energy? 40 cm 20 cm axis 60 cm O 1.1 x 103 ) O 2.2 x 103) O 3,4 x 103 J O 4,4 x 103 J O 5.2 x 103 )

A system of point particles is shown in the figure. Each particle has mass 1.0 kg and they all lie in the same plane. If the system rotates at 10 rev/s, what is its rotational kinetic energy? 40 cm 20 cm axis 60 cm O 1.1 x 103 ) O 2.2 x 103) O 3,4 x 103 J O 4,4 x 103 J O 5.2 x 103 )

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 23PQ

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