The balance wheel of a watch vibrates with an angular amplitude e, angular frequency', and phase angle'
Question:
(a) Find expressions for the angular velocity d81dt and angular acceleration d 281dt2 as functions of time.
(b) Find the balance wheel’s angular velocity and angular acceleration when its angular displacement is e, and when its angular displacement is e/2 and 8 is decreasing.
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IDENTIFY is given by etOcosor Evaluate the derivatives specifie...View the full answer
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Related Book For 
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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