After being at rest a carousel starts rotating around its axis with a constant angular acceleration α = 0,15 s−2 . a) What is the circumferential speed r = 3 m away from the axis of rotation after N = 4 turns? b) Determine the radial and tangential acceleration at that moment

Physics for Scientists and Engineers: Foundations and Connections
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ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter12: Rotation I: Kinematics And Dynamics
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After being at rest a carousel starts rotating around its axis with a constant angular
acceleration
α = 0,15 s−2
.
a) What is the circumferential speed r = 3 m away from the axis of rotation after
N = 4 turns?
b) Determine the radial and tangential acceleration at that moment

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