A spherical object (with non-uniform density)of mass 30 kg and radius 0.22 m rolls along ahorizontal surface at a constant linear speedwithout slipping. The moment of inertia ofthe object about a diameter is 0.56 M R2.The object’s rotational kinetic energyabout its own center is what fraction of theobject’s total kinetic energy?
A spherical object (with non-uniform density)of mass 30 kg and radius 0.22 m rolls along ahorizontal surface at a constant linear speedwithout slipping. The moment of inertia ofthe object about a diameter is 0.56 M R2.The object’s rotational kinetic energyabout its own center is what fraction of theobject’s total kinetic energy?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter8: Rotational Equilibrium And Dynamics
Section8.5: 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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A spherical object (with non-uniform density)
of mass 30 kg and radius 0.22 m rolls along a
horizontal surface at a constant linear speed
without slipping. The moment of inertia of
the object about a diameter is 0.56 M R2.
The object’s rotational kinetic energy
about its own center is what fraction of the
object’s total kinetic energy?
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