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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