Question

A pitcher claims he can throw a 0.145 kg baseball with as much momentum
as a speeding bullet.Assume that a 3.00 g bullet moves at a speed of
1.50 × 103 m/s.
a. What must the baseball’s speed be if the pitcher’s claim is valid?
b. Which has greater kinetic energy,the ball or the bullet?

Answer 1

463.5/0.145
basket ball will have more ke