Physics
posted by Mathew .
An automobile accelerates from rest at
1.3 m/s
2
for 19 s. The speed is then held
constant for 23 s, after which there is an acceleration of −0.9 m/s
2
until the automobile
stops.
What total distance was traveled?
Answer in units of km

I need help finding Vfinal. I have Vinitial, acceleration, and distance.
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