A disk rotates about its central axis starting from rest and accelerates with constant angular acceleration. At

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A disk rotates about its central axis starting from rest and accelerates with constant angular acceleration. At one time it is rotating at 10 rev/s; 60 revolutions later, its angular speed is 15 rev/s. Calculate

(a) The angular acceleration,

(b) The time required to complete the 60 revolutions,

(d) The number of revolutions from rest until the time the disk reaches the 10 rev/s angular speed.

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 13, 2011 06:49 AM

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A disk rotates about its central axis starting from rest and accelerates with constant angular acceleration. At

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The wheel starts turning from rest a 0 at t 0 and accelerates uni...View the full answer

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