Part 1

A pitcher claims he can throw a 0.167 kg
baseball with as much momentum as a 2.43 g
bullet moving with a speed of 87735 m/s.
What must be its speed if the pitcher’s
claim is valid?
Answer in units of m/s

Part 2
What is the kinetic energy of the bullet?
Answer in units of J

Part 3
What is the kinetic energy of the ball?
Answer in units of J