A(n) 0.182 kg baseball is thrown with a speed of 15.3 m/s. It is hit straight back at the
pitcher with a final speed of 10.4 m/s. What is the magnitude of the impulse delivered to the ball?
impulse=mass*change of velocity
The Attempt at a Solution
.182*-4.9(change in velocity)=-.8918 answer is wrong is it the sign