A particle moves with position function s = t 4 - 4t 3 - 20t 2 +

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A particle moves with position function
s = t⁴ - 4t³ - 20t² + 20t t > 0
(a) At what time does the particle have a velocity of 20 mys?
(b) At what time is the acceleration 0? What is the significance of this value of t?

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Calculus Early Transcendentals

ISBN: 978-1285741550

8th edition

Authors: James Stewart

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Question Posted: Feb 16, 2019 12:34 PM

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A particle moves with position function s = t 4 - 4t 3 - 20t 2 +

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a b At this time the acceleration changes from n...View the full answer

Calculus Early Transcendentals

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