Asked by Abigail

A baseball player pitches a 0.14kg baseball at 30m/s. How much work did the player do to the ball to give it this energy?
Answered by Anonymous
kinetic energy = input work = (1/2) m v^2
= 0.07 * 900 = 63 Joules
There are no AI answers yet. The ability to request AI answers is coming soon!