An electric turntable 0.780 m in diameter is rotating about a fixed axis with an initial angular velocity of 0.210 rev/s. The angular acceleration is 0.918 rev/s².

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
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I Review I Constants
An electric turntable 0.780 m in diameter is rotating
about a fixed axis with an initial angular velocity of
0.210 rev/s. The angular acceleration is
0.918 rev/s².
Compute the angular velocity after a time of 0.206 s.
Express your answer in revolutions per second.
W = 0.399 rev/s
Submit
Previous Answers
v Correct
Part B
Through how many revolutions has the blade turned in this time interval?
Express your answer in revolutions.
N = 0.57
rev
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 4 attempts remaining
Transcribed Image Text:I Review I Constants An electric turntable 0.780 m in diameter is rotating about a fixed axis with an initial angular velocity of 0.210 rev/s. The angular acceleration is 0.918 rev/s². Compute the angular velocity after a time of 0.206 s. Express your answer in revolutions per second. W = 0.399 rev/s Submit Previous Answers v Correct Part B Through how many revolutions has the blade turned in this time interval? Express your answer in revolutions. N = 0.57 rev Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
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