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How many more seconds are required for the fan to come to rest if the angular acceleration remains constant at the value calculated in Part A?

How many more seconds are required for the fan to come to rest if the angular acceleration remains constant at the value calculated in Part A?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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An electric fan is turned off, and its angular velocity decreases uniformly from 510 rev/min to 170 rev/min in a time interval of length 3.55 s. View Available Hint(s) a = -1.60 rev/s² Submit Correct Part B Find the number of revolutions made by the fan blades during the time that they are sla ► View Available Hint(s) 20.1 rev Previous Answers Submit Part C Previous Answers Correct Correct answer is shown. Your answer 20 rev was either rounded differently or figures than required for this part. How many more seconds are required for the fan to come to rest if the angular accelera calculated in Part A? View Available Hint(s) VE ΑΣΦ P Pearson ?
Transcribed Image Text:An electric fan is turned off, and its angular velocity decreases uniformly from 510 rev/min to 170 rev/min in a time interval of length 3.55 s. View Available Hint(s) a = -1.60 rev/s² Submit Correct Part B Find the number of revolutions made by the fan blades during the time that they are sla ► View Available Hint(s) 20.1 rev Previous Answers Submit Part C Previous Answers Correct Correct answer is shown. Your answer 20 rev was either rounded differently or figures than required for this part. How many more seconds are required for the fan to come to rest if the angular accelera calculated in Part A? View Available Hint(s) VE ΑΣΦ P Pearson ?
Correct Correct answer is shown. Your answer 20 rev was either rounded differently or used a different number of significan figures than required for this part. Part C How many more seconds are required for the fan to come to rest if the angular acceleration remains constant at the value calculated in Part A? ► View Available Hint(s) ΨΕ ΑΣΦ Submit Provide Feedback P Pearson ? ght © 2022 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions Contact Us | Next >
Transcribed Image Text:Correct Correct answer is shown. Your answer 20 rev was either rounded differently or used a different number of significan figures than required for this part. Part C How many more seconds are required for the fan to come to rest if the angular acceleration remains constant at the value calculated in Part A? ► View Available Hint(s) ΨΕ ΑΣΦ Submit Provide Feedback P Pearson ? ght © 2022 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions Contact Us | Next >
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