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Unread 09-01-2006, 12:32
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Re: Calculating Angle to fire at

Quote:
Originally Posted by Brokoro
Here is an old equation i used a looong while back... see how you like it...

(It's a very simple equation)

V= Ft/s
A=Angle of take off

(-16/V^2 *((CosA)^2)*X^2) + (X(TanA))

Though this is a great equation, I'd would only use it in approximation. It is very simple and can be done by hand but is meant to be seen on a graphing calculator. So I hope this helps for the newcomers.
All that is is the standard position equation with the trig to split an angle up into its component vectors. We need to be able to compute the desired angle, given speed and range, which I don't think that equation can do.
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