علاقة زوايا الأداء بعزم الدوارن و متغيرات انطلاق رمي الرمح

الملخص EN

In the first section : the research include introduction w and the importance of research through knowledge of torque and angles of performance and variables launch javelin and identify him with the javelin practitioners effectively track and field , put the problem to know the torque and its relationship to angle of launch of javelin and the speed of departure and angles of performance which is indicators bio-mechanic from which to diagnose situations and find solutions and was the target of research is to identify the relationship between the torque and performance angles (angle of approach and angle of push) and the angle and speed of launch the javelin.

The researcher used the descriptive method and the research sample included (26) students and research procedures and methods for obtaining information, either in Part IV have been displayed during the two tables of results and presentation of witten and discussed in section V has been the most important conclusions and -There is a negative function between torque and angle of launch of the spear.

-There is a positive relationship between torque and speed of starting Spear.