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- Sun Oct 14, 2007 10:19 pm
- Forum: Pneumatic Cannons
- Topic: Pneumatic Cannon Theory Help (Internal Ballistics)
- Replies: 6
- Views: 7026
Pneumatic Cannon Theory Help (Internal Ballistics)
I have built a pneumatic potato/tennis ball lancher (with compressed air). I need to develop theory (i.e. equations and formula) to determine the velocity as the ball leaves the barrel. I have the projectile motion after the ball leaves the barrel down pretty well. I'm having issues accounting for ...