Chris F.

asked • 03/22/21

please help me with my physics homework

A spherical object (with non-uniform density) of mass 16 kg and radius 0.14 m rolls along a horizontal surface at a constant linear speed without slipping. The moment of inertia of the object about a diameter is 0.25 M R2 .


a) The object’s rotational kinetic energy about its own center is what fraction of the object’s total kinetic energy?


first attempt: .444

second attempt: .44

third attempt: 88715401/200000000

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