PDF] Analyzing, investigating and calculating the optimum mode of the parameters affecting the record of the javelin throw including the initial velocity, initial angle, and initial height of throw | Semantic Scholar
Videotaped using three high-speed cameras in IAAF World Championships... | Download Scientific Diagram
Javelin throw - Wikipedia
For javelin throw, why is the angle of attack preferred as 32 to 36 degrees whereas physics defined 45 degrees as the angle for the maximum range of a projectile? - Quora
Neeraj Chopra and the Physics of Making Javelins Go Faster, Higher, Stronger – The Wire Science
Why is the Javelin not thrown at 45°? | Douglas Butler's Blog (Oundle, UK)