A typical pitcher in Little League throws a fastball around 55 mph. This Is (for our purposes) the same as 24.59 m/s. Mr. Anderson claims he can
throw a ball at 9.0 m/s, and a major league pitcher throws around 45 m/s.
How many Joules of force is a ball thrown by a little league pitcher throwing
at? Use the same equation as shown in the video (% xm x v). The ball
weight is the same (0.145kg), and is the same as 0.5. Again, how many
Joules of kinetic energy is the ball being thrown with by a typical 12-year-
Mold pitcher?
O 3.565 joules
O 12.295 joules
43.84 joules
87.68 joules
302 33 joules
604 69 joules