2. An odd-shaped object rotates at a speed of 9.0 rev/s. A small 30. g mass with moment of inertia 1 = 2.4 x 106 kg m2 is dropped onto the object at a distance of 3.1 cm from its center of mass. The odd-shaped object slows to a speed of 7.5 rev/s. What is the moment of inertia of the odd-shaped object?
2. An odd-shaped object rotates at a speed of 9.0 rev/s. A small 30. g mass with moment of inertia 1 = 2.4 x 106 kg m2 is dropped onto the object at a distance of 3.1 cm from its center of mass. The odd-shaped object slows to a speed of 7.5 rev/s. What is the moment of inertia of the odd-shaped object?
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter8: Rotational Motion
Section8.2: Rotational Dynamics
Problem 21PP
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