The motion of a particle is defined by the position vector r = A (cos t +
Question:
The motion of a particle is defined by the position vector r = A (cos t + t sin t)i + A(sin t ?? t cos t) j, where t is expressed in seconds. Determine the values of t for which the position vector and the
acceleration vector are
(a) Perpendicular,
(b)Parallel.
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Given a r Acost tsinti Asint tcostj dr V dt a dv dt Asin...View the full answer
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Related Book For 
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
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