A baseball has a mass of 0.15 kg. A pitcher throws a 40 m/sec fastball which is caught by the catcher. What is the change in momentum of the ball?

Answer 1

What is M*changeinvelocity?

Answer 2

so .15 x 40? because the initial velociy equals zero?

Answer 3

yes. include units.

Answer 4

The next part of the questions says What is the impulse on the catcher’s mitt?

to find impulse do I use the equation
m(vf-vi)
with vf = 0m/s and vi= 40m/s

Answer 5

yes