Friday Night Masters' Question

[george kennie]

O.K., makes sense. I can agree with that.
Georgie

Rcmaster199 at aol.com wrote:

> 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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