When you're holding the bat because if there wasn't any friction between your hand and the bat, the bat would fly out of your hands once you hit the ball.
friction is importent cause without it you can play baseball
If it weren't for friction, a baseball would slide off of a bat when it should be hit.
It involves pushing, gravity, and friction.
bad friction is when 2 things rub together .
Friction is good because it provides traction. Friction is necessary for people to stand, or for vehicles to accelerate or break. Friction can also be used to convert kinetic energy to heat or electrical energy. Friction can be bad because kinetic energy is can be lost to friction.
its good
It stops you slipping.
it depends on the curcumstances but if there was no friction you wouldn't be able to grip anything.
It depends what you want to do with it. Friction generates heat, which can be good (if you are cold), or bad (if you are not). Friction slows down movement, which can be good (if you are about to crash into a tree with your car), or bad (if you need high performance in an engine for instance).
rubbing your hands together
Friction
craig