The DH is a permenant spot in an American League lineup. When a player is DHing and is pinch hit for, the new player is now DH and can bat again.
yes it makes the swing on the bat harder but it slows down your swing so you cant hit it or cant get contact.
You cant really test it accurately, but for the info, the aluminum bats can hit a ball harder, faster, and farther.
It can go as fast as you can swing. If your asking about the speed of the ball off the bat. A limit has been set of 90 mph out of the package. Given enough time and usage a composite bat has a performance increase.
u could hit her and scream at her saying if u do that again i will hit u
a baseball bat that you hit baseballs with
the metal bat
You pull the bat.
The mass of the bat and the baseball.
With a bat
Assuming that the same person is swinging in each case, an aluminum bat will hit the ball farther than a wooden bat. Other variables to be considered though would be the length, weight, and age of the bat.