Force is required to move anything. It is the same principle in baseball. Force is required to move the ball or swing a bat. It is the pitcher’s job to throw the ball across the home plate in an attempt to strike the batter out. In order to do this, force is required. The speed and velocity depends on what force is applied to the ball. There are several things happening when a pitch is thrown.

A baseball in air is affected by three different forces; gravity, air drag, and Magnus force. Gravity is defined as the gravitational pull towards earth. In baseball, gravity causes the ball to accelerate vertically downwards at g=9.8m/s-2.

Air drag is created by certain wind gusts. It obstructs the ball’s motion through the air. The air drag force moves slowly through a thick fluid

B is a dimensionless quantity. For typical curve balls, the Magnus force is one third of the force due to gravity.

Velocities have to be low for Stokes’ law to be applicable. Air needs to be able to flow easily around a passing bullet, or possibly a baseball. At higher velocities the baseball’s motion is too quick for this to occur. The baseball knocks the air out of the way. The total mass of air the baseball comes into contact with per second is pvA. p is the air density, v is the baseball’s speed, and A is the baseball’s cross-sectional area.

Some topics in this essay:
Baseball Baseball, Heinrich Magnus, Magnus Force, magnus force, drag force, air drag, drag coefficient, axis rotation, physics involved, physics baseball, Force German, baseball air, force causes, causes ball, air drag magnus, force required move, drag magnus force, baseball force required, baseball amount physics,