1. The problem statement, all variables and given/known data What is the magnitude of the Impulse exerted on a 920-kg car as it slows from 24.3 m/s to 12.9 m/s while traveling in a straight line? 3. The attempt at a solution I was thinking 920(24.3 m/s) and 920(12.9 m/s) and subtract the two. Not totally sure tho.