[SOLVED] Rocket Acceleration? 1. The problem statement, all variables and given/known data A rocket is launched straight up with constant acceleration. Four seconds after liftoff, a bolt falls off the side of the rocket. The bolt hits the ground 6 seconds later. What was the rocket's acceleration? 2. Relevant equations Vf=Vi + at y=Vi(t)+.5a(t^2) Vf^2=Vi^2+2(a)(y) 3. The attempt at a solution First problem of this type that I've seen in our homework questions. I'm wandering with what information I should begin with first. I know there is constant acceleration, the bolt falls off the rocket at t=4s after launch, and that t=6s the bolt hits the ground. What should I already notice about this problem? I know that there is something that I'm overlooking.