Question

What is the uniform acceleration that causes a train’s velocity to change from 25 m/s to 75 m/s in an 5.0-s period?


A. 20 m/s2
B. 5 m/s^2
C. 10 m/s2
D. 15 m/s^2

Answer 1

@TerrelD99

Answer 2

then the acceleration is 10 m/s2

Answer 3

It doesn't tell me, but I got an 88% on my test so yeah..

Answer 4

(75 - 25) / 5.0 = 50/5 = 10 meters per (.....)2

Answer 5

and ok good !!

Answer 6

Thanks ! (: