A Catcher Stops a Ball Traveling at 40 M/s in a Distance

Multiple Choice

A catcher stops a ball traveling at 40 m/s in a distance of 20 cm and feels a force of 600 N against his glove. What is the mass of the ball?

A) 0.10 kg
B) 0.15 kg
C) 0.20 kg
D) 0.25 kg
E) 0.30 kg