Yes if the gravitational potential energy is converted to air pressure/movement to launch a projectile. A typical physics class trebuchet that doesn't use air pressure will not satisfy this requirement.AirTrejectors wrote:Is a trebuchet allowed in air trajectory?
Air Trajectory B/C
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Re: Air Trajectory B/C
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Re: Air Trajectory B/C
How would a trebuchet covert potential energy into air pressure? If it's triggered using air pressure does that count as being incorporated?bernard wrote:Yes if the gravitational potential energy is converted to air pressure/movement to launch a projectile. A typical physics class trebuchet that doesn't use air pressure will not satisfy this requirement.AirTrejectors wrote:Is a trebuchet allowed in air trajectory?
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Re: Air Trajectory B/C
Energy used to launch the projectile must come from air pressure, which must be initially supplied by the falling mass. A falling mass generating air pressure that causes another mass to fall and launch the projectile would not use air pressure to launch the projectile--the energy comes directly from the gravitational energy of the falling mass. Also your device should not start with any air stored at non-ambient air pressure (e.g. you can't use a pump to increase pressure inside a vessel before launches).AirTrejectors wrote:How would a trebuchet covert potential energy into air pressure? If it's triggered using air pressure does that count as being incorporated?bernard wrote:Yes if the gravitational potential energy is converted to air pressure/movement to launch a projectile. A typical physics class trebuchet that doesn't use air pressure will not satisfy this requirement.AirTrejectors wrote:Is a trebuchet allowed in air trajectory?
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Re: Air Trajectory B/C
If you have a weight fall on something that causes air flow and that air flow flings the trebuchet then that would be fine.AirTrejectors wrote:How would a trebuchet covert potential energy into air pressure? If it's triggered using air pressure does that count as being incorporated?bernard wrote:Yes if the gravitational potential energy is converted to air pressure/movement to launch a projectile. A typical physics class trebuchet that doesn't use air pressure will not satisfy this requirement.AirTrejectors wrote:Is a trebuchet allowed in air trajectory?
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Re: Air Trajectory B/C
hey does anyone know how to signup online for a time slot for air trajectory?
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Re: Air Trajectory B/C
This should be done following your tournament's sign-up procedures, which vary from tournament to tournament. Email the tournament director to check.papesthemonkey wrote:hey does anyone know how to signup online for a time slot for air trajectory?
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Re: Air Trajectory B/C
Our team is experimenting with an ambu bag - one of our member's dad is a doctor and he lent us one for free, but you could probably get them for ~$20 onlineBazinga+ wrote:I don't recommend using stomp rocket pumps since they have the exact same problems as regular bottles. Try hand pumps or foot pumps which are very consistent and don't wear out.Eggo wrote:Some good pumps I have seen are stomp rocket pumps, either circular, or rectangular.kaylie2000 wrote:
What exactly do you mean by a pump? I've tried to build a sort of air pressure chamber but it did not work out.
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Re: Air Trajectory B/C
Where does the distance to shoot start from? Do you have to align the front of your device to a line? Also, is a bucket shot using a physical bucket that has a height to it?
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Re: Air Trajectory B/C
As long as the device fits within the box I think it does not have to be aligned with the front line. The bucket shot is a literal bucket with height.AirTrejectors wrote:Where does the distance to shoot start from? Do you have to align the front of your device to a line? Also, is a bucket shot using a physical bucket that has a height to it?
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Re: Air Trajectory B/C
~how high is the bucket normally? And does the projectile have to be a ball? I'm currently using a medicine bottle.maxxxxx wrote:As long as the device fits within the box I think it does not have to be aligned with the front line. The bucket shot is a literal bucket with height.AirTrejectors wrote:Where does the distance to shoot start from? Do you have to align the front of your device to a line? Also, is a bucket shot using a physical bucket that has a height to it?
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