
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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![A system of point particles is shown in the following figure. Each particle has mass 0.23 kg, and they all lie in the same plane.
42 cm
15 cm
axis
62 cm
(a) What is the moment of inertia (in kg · m?) of the system about the given axis?
]kg · m²
(b) If the system rotates at 3.6 rev/s, what is its rotational kinetic energy (in J)?](https://content.bartleby.com/qna-images/question/d0afef86-41bd-49f7-9deb-bb70dd2f5172/ee1f8785-d103-4b39-9901-dc6013e3e69c/w10a1nf_thumbnail.png)
Transcribed Image Text:A system of point particles is shown in the following figure. Each particle has mass 0.23 kg, and they all lie in the same plane.
42 cm
15 cm
axis
62 cm
(a) What is the moment of inertia (in kg · m?) of the system about the given axis?
]kg · m²
(b) If the system rotates at 3.6 rev/s, what is its rotational kinetic energy (in J)?
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