8. A drum rotates around its central axis at an angular velocity of 12.0 rad/s. If the drum speeds up to a constant rate to 18.4 rad/s in 2 seconds, a) What is the angular acceleration of the drum? b) Through what angle 0 did it rotate in 2s?

8. A drum rotates around its central axis at an angular velocity of 12.0 rad/s. If the drum speeds up to a constant rate to 18.4 rad/s in 2 seconds, a) What is the angular acceleration of the drum? b) Through what angle 0 did it rotate in 2s?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotation Of A Rigid Object About A Fixed Axis

Section: Chapter Questions

Problem 10.21P: A disk 8.00 cm in radius rotates at a constant rate of 1 200 rev/min about its central axis....

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Can you please answer question number 8 and show all of the steps

8. A drum rotates around its central axis at an angular velocity of 12.0 rad/s. If the
drum speeds up to a constant rate to 18.4 rad/s in 2 seconds,
a) What is the angular acceleration of the drum? b) Through what angle 0 did it
rotate in 2s?

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