A particle has zero velocity initially (i.e., at time t = 0) and its acceleration at 1 seconds is a(t) = 72t – 4t³ meters-per- second per second. During the time interval [5, 8] seconds, (i) the average acceleration of this particle is -689 (ii) the average speed of this particle is meters-per-second per second meters-per-second.
A particle has zero velocity initially (i.e., at time t = 0) and its acceleration at 1 seconds is a(t) = 72t – 4t³ meters-per- second per second. During the time interval [5, 8] seconds, (i) the average acceleration of this particle is -689 (ii) the average speed of this particle is meters-per-second per second meters-per-second.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
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![A particle has zero velocity initially (i.e., at time t = 0 ) and its acceleration at t seconds is a(t) = 72t - 4t³ meters-per-
second per second. During the time interval [5, 8] seconds,
(i) the average acceleration of this particle is -689
(ii) the average speed of this particle is |
#
meters-per-second per second
meters-per-second.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F486a51b0-913b-4a69-9960-a1d245ce916b%2Fe2f4d731-f0b1-4f69-b18f-8ad0ad267b5c%2F4m2p2ni_processed.png&w=3840&q=75)
Transcribed Image Text:A particle has zero velocity initially (i.e., at time t = 0 ) and its acceleration at t seconds is a(t) = 72t - 4t³ meters-per-
second per second. During the time interval [5, 8] seconds,
(i) the average acceleration of this particle is -689
(ii) the average speed of this particle is |
#
meters-per-second per second
meters-per-second.
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