[simpits-tech] OT: Math problem

[Tobias Mauermann]

hi stig,

 

with phi being the angle of the arc segment you find:

 

A  = r * phi; (phi in radian) -> phi = A/r

T  = 2 * r * sin(0.5*phi) = 2 * r * sin(0.5*A/r)

 

hope it’s right and it helps!

 

cheers,

 

Tobias

 

-----Original Message-----
From: simpits-tech-bounces at simpits.org
[mailto:simpits-tech-bounces at simpits.org] On Behalf Of Stig Jørgensen
Sent: Sonntag, 4. Januar 2004 19:42
To: Simulator Cockpit tech list
Subject: [simpits-tech] OT: Math problem

 

<<Math.gif>> 

Hi 

I have a math problem, so if any of you is very strong in that
department, Please Help 

If you look at the gif there are two values; A and T 

How do i calculate T, if I know the length of A and the radius of the
circle? 

Pleae help - this is driving me nuts...... 

 

/Stig 

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