A car is travelling at the speed Vo on a straight, level road. After the brakes are applied at t=0, the motion can be approximated by t3 x = 100 t2 + 17t - where x is the distance traveled in meters and t is the time in seconds. Which of the following gives the value of V. Select the correct response: 19 m/s 17 m/s 21 m/s 15 m/s

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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A car is travelling at the speed Vo on a straight, level road. After the brakes are applied at t=0, the motion can be approximated by
t3
x =
100
t2 + 17t
-
where x is the distance traveled in meters and t is the time in seconds. Which of the following gives the value of V.
Select the correct response:
19 m/s
17 m/s
21 m/s
15 m/s
Transcribed Image Text:A car is travelling at the speed Vo on a straight, level road. After the brakes are applied at t=0, the motion can be approximated by t3 x = 100 t2 + 17t - where x is the distance traveled in meters and t is the time in seconds. Which of the following gives the value of V. Select the correct response: 19 m/s 17 m/s 21 m/s 15 m/s
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