Auto Acceleration Problem: 40 m/s to 8 m/s in 200 m

[androcci]

An automobile moving along a straight track changes its velocity from 40 m/s to 8 m/s in a distance of 200 m.

ok this is a practice test and i have the answer keys for this. but if anyone could help me here. thanks!

 

[tiny-tim]

welcome to pf!

hi androcci! welcome to pf!

use one of the standard constant acceleration equations

show us what you get ​

 

[Redbelly98]

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