Al-Obaidy, N., Jassim Mohammed, M. and shehab, mamoun 2020. The relationship of some kinematic variables to different launch anglesIn improving the level of shot put. Al-Rafidain Journal For Sport Sciences. 23, 71 (Apr. 2020), 94–113. DOI:https://doi.org/10.33899/rjss.2020.164892.