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The angular acceleration of the disk is defined by a = (3t2+12) rad/s2, where "t" is in seconds. If the disk is originally rotating at wi-12rad/s, determine the magnitude of the velocity and the normal and tangential components of acceleration of Point A on the disk when t=2s. (r=0.8m) Vo = 12 rad/s 0.8m A

The angular acceleration of the disk is defined by a = (3t2+12) rad/s2, where "t" is in seconds. If the disk is originally rotating at wi-12rad/s, determine the magnitude of the velocity and the normal and tangential components of acceleration of Point A on the disk when t=2s. (r=0.8m) Vo = 12 rad/s 0.8m 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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The angular acceleration of the disk is defined by a = (3t2+12) rad/s², where "t" is in seconds. If the disk is originally rotating at wi=12rad/s, determine the magnitude of the velocity and the normal and tangential components of acceleration of Point A on the disk when t=2s. (r=0.8m) Vo = 12 rad/s 0.8m A
Transcribed Image Text:The angular acceleration of the disk is defined by a = (3t2+12) rad/s², where "t" is in seconds. If the disk is originally rotating at wi=12rad/s, determine the magnitude of the velocity and the normal and tangential components of acceleration of Point A on the disk when t=2s. (r=0.8m) Vo = 12 rad/s 0.8m A
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