(7) In terms of R, m, and vo, derive an expression for the angular speed, (w), of the combined disc-person object immediately after the stone is thrown. (Not necessarily all listed variables are used). (8) The person now stands on the disc at rest a distance RI2, (or 0.50R), from the center of the disc. The person now throws the stone horizontally with a speed of vo in the same direction as indicated in Question 7. Is the angular speed of the disc immediately after throwing the stone from this new position greater than, less than, or equal to the angular speed found in Question 7? Greater than Less than Equal to Briefly explain your choice with applications of sound physics principles.
(7) In terms of R, m, and vo, derive an expression for the angular speed, (w), of the combined disc-person object immediately after the stone is thrown. (Not necessarily all listed variables are used). (8) The person now stands on the disc at rest a distance RI2, (or 0.50R), from the center of the disc. The person now throws the stone horizontally with a speed of vo in the same direction as indicated in Question 7. Is the angular speed of the disc immediately after throwing the stone from this new position greater than, less than, or equal to the angular speed found in Question 7? Greater than Less than Equal to Briefly explain your choice with applications of sound physics principles.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter13: Rotation Ii: A Conservation Approach
Section: Chapter Questions
Problem 47PQ
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