The physics of baseball ... The centre of mass of the bat acts like a point particle of mass which is subject to the two impulses, and (which are applied simultaneously) ...
farside.ph.utexas.edu/teaching/301/lectures/node107.html
Indeed, more books and papers have been written on the physics of baseball than on any other sport. A baseball is formed by winding yarn around a small sphere of cork. ...
farside.ph.utexas.edu/teaching/329/lectures/node41.html
Report from the NewsHour with Jim Lehrer: Scientists Explore Physics of Baseball Feats: A home run is one of the biggest crowd-pleasers in baseball. A physicist, ...
pbs.org/newshour/bb/science/july-dec07/baseball_07-12.html