## easier to flip roller

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### Re: easier to flip roller

Once the disc is rolling, does stability affect anything?
PMantle
Fairway Surgeon

Posts: 800
Joined: Wed Oct 24, 2012 10:11 am
Location: Alexandria, La.
Favorite Disc: Pure

### Re: easier to flip roller

rule of thumb: the more stable the longer it will roll, the more understable the faster it will roll out and fall. So try and take the most stable disc that you can get to roll with a clean form and without a real loss of power.

A little more physics: the disc will always fall onto its heavier side, the roll is just stabilized by the torque of the disc on the ground, so the faster it rolls, the longer it will take the disc to fall of course. Now look at the rim and how much weight/volume is topside and bottomside. This tells you how much heavier the heavier side is. If you look at a XXX, the rim is pretty high, compared to a Leo, where it is much lower. This is also just a rule of thumb, as you would have to use an integral calculation (see here: http://en.wikipedia.org/wiki/Parallel_axis_theorem ) and more calculation concerning the thickness of the disc and so on.... I would (and will) just stay with the more understable, the faster it will roll out - and then just try ...

ps: I have found that MVP's roll pretty nice because of their GYRO technology stabilizing the rolling motion...
luma
Noob

Posts: 85
Joined: Thu Sep 20, 2012 11:50 am
Favorite Disc: Axis all day long

### Re: easier to flip roller

Cool thanks. Will have to experiment. I play one hole where a roller may get me past my current best. I can only throw so far when having to throw really high. Line of trees makes low a real gamble. Roller would probably miss most of the trunks.
PMantle
Fairway Surgeon

Posts: 800
Joined: Wed Oct 24, 2012 10:11 am
Location: Alexandria, La.
Favorite Disc: Pure

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