The equation of the Path Let Xo-0,yo-0 y=(tan e)x- 2(v cos 0)2 Trajectory of a batted baseball The Horizontal range 30 tailwind 20 E sin 20 no wind g 10 headwind The effects of the air 0 0 50 100 150 ×(m)The equation of the Path The Horizontal range The effects of the air Let x0=0, y0=0 2 0 2 2( cos ) (tan )   v gx y  x  sin 2 2 0 g v R 