I nneedd some ideas on why Footballs are elliptical! Help me plz! Its for a project
2007-02-22 10:58:51 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
The elliptical shape provides both, better aerodynamics to cut through wind and a more efficient spiral effect for passing, and it also allows the kicker to create lift to propel the ball forwards.
2007-02-22 11:05:18 · answer #1 · answered by dudes222 1 · 0⤊ 0⤋
Footballs became more elliptical after the forward pass became a more commonly used tactic. It made the football more aerodynamic so that it could be thrown farther.
2007-02-22 19:15:45 · answer #2 · answered by Randy G 7 · 0⤊ 0⤋
Just one slight addition (since this is in math), the gyroscopic effect of spinning the ball around its long axis keeps it pointed forward when it's thrown. Same reason a rifled barrel puts spin on a bullet. If you'd throw a football without putting spin on it, it would tumble. It wouldn't go as far and it would be harder to catch.
2007-02-22 19:28:56 · answer #3 · answered by Anonymous · 1⤊ 0⤋
i think dat only some countries use ellitiptical football and soccor mainly uses round football........anyway it's because it travels in a perfect projectile motion through air due to tapering ends
2007-02-22 19:12:32 · answer #4 · answered by sunshine gal 4 · 0⤊ 0⤋