• velocity vs average velociyt
    • displacement over change in time
    • if you go in circle, displacement can be 0
  • Acceleration
    • change in velocity (mag or direction)
    • Can you tell if its speeding up with just a number?
      • No because you need to know the initial velocity.
    • constant acceleration
      • same direction and mag is increasing at a constant amount
    • $$\frac{v_{1}-v_{0}}{t}$$