A CD originally spinning at 34.0 rad/s (325 rpm) slows down uniformly until it comes to a full stop after 5.00 s. What is the magnitude of the angular acceleration of the disk during this period? O 425 rad/s2 O 170 rad/s2

A CD originally spinning at 34.0 rad/s (325 rpm) slows down uniformly until it comes to a full stop after 5.00 s. What is the magnitude of the angular acceleration of the disk during this period? O 425 rad/s2 O 170 rad/s2

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 110AP: With the aid of a string, a gyroscope is accelerated from rest to 32 rad/s in 0.40 s under a...

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Question

A CD originally spinning at 34.0 rad/s (325 rpm) slows down uniformly until it comes to a full stop after 5.00 s. What is the magnitude of
the angular acceleration of the disk during this period?
O 425 rad/s2
O 170 rad/s?
O 6.80 rad/s2
O 0.147 rad/s2

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