1. The problem statement, all variables and given/known data Far in space, where gravity is negligible, a 495 kg rocket traveling at 85.0 m/s fires its engines. The impulse imparted to the rocket is 15000Ns, for 30 seconds. What is the maximum velocity of the rocket? 2. Relevant equations F(delta t)=mv2-mv1 3. The attempt at a solution v2=((15000*30)+(495*85))/495 v2=994m/s Why isn't this answer correct?