1. The problem statement, all variables and given/known data A 15.0 g object initially moving to the right at 30.0 cm/s collides with a stationary 45.0 g object. After the collision the 45.0 g object is moving to the right at 15 cm/s. what impulse does the 45.0 g object apply to the 15.0g object during collision? 2. Relevant equations F[tex]\Delta[/tex]t = m[tex]\Delta[/tex]v 3. The attempt at a solution I tried: F[tex]\Delta[/tex]t = m[tex]\Delta[/tex]v = (15.0g)(15.0cm/s) = 225 N x s but the answer is 6.75 x 10^-3 N x s help ?