Asked by Lindsay
A freight train traveling with a velocity of -4.0 m/s begins backing into a train yard. If the train's average acceleration is -0.27 m/s/s, what is the train's velocity after 17 seconds?
Can someone tell me which formula to use for this?
Can someone tell me which formula to use for this?
Answers
Answered by
bobpursley
vf=vi + at
Answered by
Lindsay
Thanks. :)
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