A uniform solid sphere, of radius R = 1.0 m and mass M = 5.0 kg, rotates freely with a constant angular speed o = 2.0 rad/s about a vertical axis tangent to the surface of the sphere, as shown in Figure . Find the rotational kinetic energy of the sphere. A) 14 J B) 10 J C) 22 J D) 28 J E) 36 J

A uniform solid sphere, of radius R = 1.0 m and mass M = 5.0 kg, rotates freely with a constant angular speed o = 2.0 rad/s about a vertical axis tangent to the surface of the sphere, as shown in Figure . Find the rotational kinetic energy of the sphere. A) 14 J B) 10 J C) 22 J D) 28 J E) 36 J

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section10.4: Rotational Kinetic Energy

Problem 10.4QQ

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Question

A uniform solid sphere, of radius R = 1.0 m and mass M = 5.0 kg, rotates freely with a
constant angular speed o = 2.0 rad/s about a vertical axis tangent to the surface of the sphere,
as shown in Figure . Find the rotational kinetic energy of the sphere.
A) 14 J
В) 10 J
C) 22 J
D) 28 J
E) 36 J
SIxe

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