Friday Night Masters' Question

[Bob Pastorello]

Great info, and validates what I thought...
    On the Cuban Eight, however, that's a hair-splitter....because the transition from point to point occupies some distance based on the speed of the roll, and the velocity of the airplane....sooooo....ya better have REALLY, REALLY good eyes to distinguish that....or am I missing something new...??

Bob Pastorello, Oklahoma
NSRCA 199, IMAC 1320, AMA 46373
rcaerobob at cox.net
www.rcaerobats.net


  ----- Original Message ----- 
  From: Rcmaster199 at aol.com 
  To: discussion at nsrca.org 
  Sent: Friday, June 20, 2003 9:06 PM
  Subject: Re: Friday Night Masters' Question


  In a message dated 6/20/2003 9:48:00 PM Eastern Daylight Time, geobet at gis.net writes:



    Subj:Re: Friday Night Masters' Question 
    Date:6/20/2003 9:48:00 PM Eastern Daylight Time
    From:geobet at gis.net
    Reply-to:discussion at nsrca.org
    To:discussion at nsrca.org
    Sent from the Internet 



    Jim, 
    I think this one's the end of the K.E.portion of the roll, just at the point when you initiate the second half of the roll. 
    Georgie jim ivey wrote: 

      Sorry Bob I miss read your question. I think knife edge is center of the 4 of 8 point. Now Let me ask. Where is center of the cuban 8 with 2 of 4 points. My last thread refers to this question.Jim  Ivey  

        ----- Original Message -----







  Georgie,

  Any roll starts and ends with a rolling element. 

  The 2 of 4 starts the instant the first 1/4 roll is started and ends the instant the second 1/4 roll ends. 

  Split the distance between those two events and you have the middle of the knife edge, however short or long it may be.

  matt 
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