I need to know how to find acceleration

  • Thread starter Thread starter Chad0109
  • Start date Start date
  • Tags Tags
    Acceleration
Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
3 replies · 1K views
Chad0109
Messages
3
Reaction score
0

Homework Statement

Homework Equations

The Attempt at a Solution

 
Physics news on Phys.org
Look, the question is there is a runway that is 300 meters long. how many meters per second per second must the plane accelerate if it must have a velocity of 120 KM per hour. I already know the awnser, i just need to know how to do it.
 
Look, the question is there is a runway that is 300 meters long. how many meters per second per second must the plane accelerate if it must have a velocity of 120 KM per hour. I already know the awnser, i just need to know how to do it. I understand the formula Xf=volt+1/2at^2
 
Well, what does Xf stand for? How about V0?