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Misha Larkins [42]
3 years ago
12

Need help again PLEASE HELP!!!!

Physics
1 answer:
Ainat [17]3 years ago
5 0

Answer:

Choice A. Arrow B

Explanation:

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We need to find the magnitude of the average angular acceleration of the disk. It is given by change in angular velocity per unit time. So,

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So, the magnitude of the average angular acceleration of the disk is 4139.74\ rad/s^2.

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