<a href="http://www.codecogs.com/eqnedit.php?latex=Ball~clears~fence~when~y\geq h ~and~x=R \\\\ Thus, ~ h@plus;Rtan\alpha -\frac{R^2g}{2V^2cos^2\alpha } \geq h" target="_blank"><img src="http://latex.codecogs.com/gif.latex?Ball~clears~fence~when~y\geq h ~and~x=R \\\\ Thus, ~ h+Rtan\alpha...