Difference between revisions of "Axis tilt"

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* [[:image:USBCBallMotion.pdf|USBC Ball Motion Analysis Form]]
 
* [[:image:USBCBallMotion.pdf|USBC Ball Motion Analysis Form]]
  
[[Image:Axis_tilt.jpg|thumb|left|350px|Axis Tilt]]
+
[[Image:Axis_tilt.jpg|thumb|left|300px|Axis Tilt]]
[[Image:Axis_tilt_in_inches.jpg|thumb|right|500px|First oil ring (red)]]
+
[[Image:Axis_tilt_in_inches.jpg|thumb|right|400px|First oil ring (red)]]

Revision as of 21:17, 17 January 2011

Axis tilt: Angle between axis of rotation and the horizontal plane - caused by the bowler at the release, represents an angle of the axis rotation above a horizontal line through the middle of the ball.


Axis Tilt
First oil ring (red)