A disk of radius 25.0 cm is free to turn about an axle perpendicular to it through
Question:
(a) Find A.
(b) Express the angular acceleration of the disk as a function of time.
(c) How much time after the disk has begun to turn does it reach an angular speed of 15.0 rad/s?
(d) Through what angle has the disk turned just as it reaches 15.0 rad/s?
Figure P9.65:
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Related Book For
University Physics with Modern Physics
ISBN: 978-0321696861
13th edition
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
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