1. The problem statement, all variables and given/known data An object of mass 2.5kg is moving in the negative x direction at a velocity of 1.0 m/s. It experiences a force shown of 4N for 3 seconds, what is the final velocity after the object has experienced the impulse. 2. Relevant equations 3. The attempt at a solution 2.5(v-(-1)=12N And after that I am not quite sure if that is correct or how to fully solve.