Question

why should an athlete through the javelin or shot put approximately at an of 45degree​

Answer 1

Explanation:

To get a perfect projectile motion because if throws it more higher it will not travel the required distance and only height will be achieved while he throws hirizontally it will achieve the distance but not that much because of our fiend gravity so to also the nullify the gravity we dont throw it horizontally we increse above horizontal and below vertical which bisect it completely at 45°.