Quote:
Originally Posted by neverbeentoofast
- about weight and energie. you are always only talking about wheight equivalent. AFAIK accelerating rotating mass needs 4 times more energie than non rotating mass. mayby someone can do the math again.
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Not sure where you got the 4X number
Doing the math for the size and shape of a 410mm brake disc rotating at the same speed as a 275/35R19 wheel, I come up with a equivalent mass factor of approximately 1.2. Not 4.