When a solid sphere is rotating at a constant angular w = 2.5 rad/s, what is the rotational kinetic energy of the sphere? The radius of the sphere is 50 cm, and the mass is 2.0 kg. The rotational inertia of a solid sphere about the center axis is MR2.

When a solid sphere is rotating at a constant angular w = 2.5 rad/s, what is the rotational kinetic energy of the sphere? The radius of the sphere is 50 cm, and the mass is 2.0 kg. The rotational inertia of a solid sphere about the center axis is MR2.

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 7PQ: A 12.0-kg solid sphere of radius 1.50 m is being rotated by applying a constant tangential force of...

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When a solid sphere is rotating at a constant angular w = 2.5 rad/s, what is the rotational kinetic
energy of the sphere? The radius of the sphere is 50 cm, and the mass is 2.0 kg. The rotational
inertia of a solid sphere about the center axis is MR2.

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