Plz Help! s(t)=t^38t gives the position in miles of a freight train where east is the positive
Fantastic news! We've Found the answer you've been seeking!
Question:
Plz Help! s(t)=t^38t gives the position in miles of a freight train where east is the positive direction and t is measured in hours?
- a. Determine the direction the train is traveling whens(t)=0.
- b. Determine the direction the train is traveling whena(t)=0.
- c. Determine the time intervals when the train is slowing down or speed up.
Expert Answer:
Posted Date:
