5) 14. If an object is moving in space with a velocity function of v(t)= t²-2t -8 where t is in secon and velocity is measured in meters/second. a) At what time(s), if any, is the object at rest? b) What is the acceleration of the object at t=3 seconds?
5) 14. If an object is moving in space with a velocity function of v(t)= t²-2t -8 where t is in secon and velocity is measured in meters/second. a) At what time(s), if any, is the object at rest? b) What is the acceleration of the object at t=3 seconds?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 30E
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![ggne
5) 14. If an object is moving in space with a velocity function of v(t) = t² - 2t -8 where t is in second
and velocity is measured in meters/second.
a) At what time(s), if any, is the object at rest?
b) What is the acceleration of the object at t=3 seconds?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe9d01351-19e9-41f1-a6b8-6a91fcf9eb53%2Fef6b40b3-aab0-4862-8709-0b812f18ca12%2Ffj9awf4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ggne
5) 14. If an object is moving in space with a velocity function of v(t) = t² - 2t -8 where t is in second
and velocity is measured in meters/second.
a) At what time(s), if any, is the object at rest?
b) What is the acceleration of the object at t=3 seconds?
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