solid disk of mass 45.0 kg and radius 2.50 m is accelerated from rest to spin at a rate of 4.0 rev/sec after 1.00 minutes. Calculate its rotational kinetic energy at its final speed
solid disk of mass 45.0 kg and radius 2.50 m is accelerated from rest to spin at a rate of 4.0 rev/sec after 1.00 minutes. Calculate its rotational kinetic energy at its final speed
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 17PQ
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A solid disk of mass 45.0 kg and radius 2.50 m is accelerated from rest to spin at a
rate of 4.0 rev/sec after 1.00 minutes. Calculate its rotational kinetic energy at its final speed
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