The balance wheel of a watch oscillates with angular amplitude 1.3a rad and period 0.82 s. Find (a) the maximum angular speed of the wheel, (b) the angular speed of the wheel at displacement 1.3r/2 rad, and (c) the magnitude of the angular acceleration at displacement 1.3n14 rad. (a) Number i Units (b) Number i Units (c) Number i Units

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Circular Motion And Other Applications Of Newton’s Laws
Section: Chapter Questions
Problem 6.8P: Consider a conical pendulum (Fig. P6.8) with a bob of mass m = 80.0 kg on a string of length L =...
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The balance wheel of a watch oscillates with angular amplitude 1.3ä rad and period 0.82 s. Find (a) the maximum angular speed of the
wheel, (b) the angular speed of the wheel at displacement 1.3r/2rad, and (c) the magnitude of the angular acceleration at
displacement 1.3r/4 rad.
(a) Number
i
Units
(b) Number
Units
(c) Number
i
Units
Transcribed Image Text:The balance wheel of a watch oscillates with angular amplitude 1.3ä rad and period 0.82 s. Find (a) the maximum angular speed of the wheel, (b) the angular speed of the wheel at displacement 1.3r/2rad, and (c) the magnitude of the angular acceleration at displacement 1.3r/4 rad. (a) Number i Units (b) Number Units (c) Number i Units
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