Question

1. v=v0+at
2.x=x0+v0t+(1/2)at^2
For problem solving it is useful to eliminate a by substituting for a from 1 Into 2.
x=x0+(1/2)(v0+v)t
For problem solving eliminate t in 2 by substituting for t from 1.
v^2=v0^2+2a(x-x0)