A drag racer accelerates at ​a(t)=92 ft/s2. Assume that v(0)=0and s(0)=0.   a. Determine the position function for t≥0. b. How far does the racer travel in the first 4s? c. At this​ rate, how long will it take the racer to travel 13mi?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter10: Radical Functions And Equations
Section: Chapter Questions
Problem 9CR
Question
A drag racer accelerates at
​a(t)=92 ft/s2.
Assume that v(0)=0and s(0)=0.
 
a. Determine the position function for t≥0.
b. How far does the racer travel in the first 4s?
c. At this​ rate, how long will it take the racer to travel 13mi?
d. How long will it take the racer to travel 300ft?
e. How far has the racer traveled when it reaches a speed of
181ft/s?
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