(a) If the position of a particle is given by x - 20t - 5t3, where x...

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(a) If the position of a particle is given by x - 20t - 5t3, where x is in meters and t is in seconds, when, if ever, is the particle's velocity zero?

(b) When is its acceleration a zero?

(d) Positive?

(e) Graph x(r) ,v(t), and a(t).

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Nov 11, 2010 06:47 AM

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(a) If the position of a particle is given by x - 20t - 5t3, where x...

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Fundamentals of Physics

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