The dis pla cement tunchon of a moving car along a coordinare a xis is given by: S(t) =t3-8t²+6, with S(t) is feet and time in second s. 1. Wnen is the car af the 20ftmaik? 2.find the velocity at += 3 secunds. 3. wnen does the velocity = 10 ft/s?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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(round all ansers to thous an dm)
The dis pla cement ftunchon of a moving car
along a coordinare a xis is given by:
S(t) =t3-8t²+6, with SIt) is feet
and time in
seconds.
1. Wnen is the car af the 20ftmaik?
2 find the velocity at += 3 secunds.
3. when does the
velocity=10 ft/s?
4. When is the car moving baCkwards? (Use inta vA
5. Wnat is the accelerahon 'at t=5?
norahon)
Transcribed Image Text:(round all ansers to thous an dm) The dis pla cement ftunchon of a moving car along a coordinare a xis is given by: S(t) =t3-8t²+6, with SIt) is feet and time in seconds. 1. Wnen is the car af the 20ftmaik? 2 find the velocity at += 3 secunds. 3. when does the velocity=10 ft/s? 4. When is the car moving baCkwards? (Use inta vA 5. Wnat is the accelerahon 'at t=5? norahon)
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