Two uniform solid cylinders, each rotating about its central (longitudinal) axis at 235 rad/s, have the same mass of 1.25 kg but differ in radius.What is the rotational kinetic energy of (a) the smaller cylinder, of radius 0.25 m,and (b) the larger cylinder, of radius 0.75 m?
Two uniform solid cylinders, each rotating about its central (longitudinal) axis at 235 rad/s, have the same mass of 1.25 kg but differ in radius.What is the rotational kinetic energy of (a) the smaller cylinder, of radius 0.25 m,and (b) the larger cylinder, of radius 0.75 m?
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter8: Rotational Equilibrium And Rotational Dynamics
Section8.6: Rotational Kinetic Energy
Problem 8.4QQ: Two spheres, one hollow and one solid, are rotating with the same angular speed around an axis...
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Two uniform solid cylinders, each rotating about its central
(longitudinal) axis at 235 rad/s, have the same mass of 1.25 kg but
differ in radius.What is the rotational kinetic energy of (a) the smaller
cylinder, of radius 0.25 m,and (b) the larger cylinder, of radius 0.75 m?
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