I need help these questions please When a fan is switched from medium to high the fan blade accelerates from 21.0rev/sec to 25.0rev/sec.During this time it rotates through 320.rad. How much time is required for this acceleration? When a fan is switched from medium to high the fan blade accelerates from 13.0rev/sec to 16.0rev/sec.During this time it rotates through 130.rad. What is the fan blade's angular acceleration?

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Answered: When a fan is switched from medium to…

When a fan is switched from medium to high the fan blade accelerates from 21.0rev/sec to 25.0rev/sec. During this time it rotates through 320.rad. How much time is required for this acceleration?

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

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 37AP: A shaft is turning at 65.0 rad/s at time t = 0. Thereafter, its angular acceleration is given by...

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