go to www.stormbowling.com and look up the storm tip calculating ball speed. It will tell you how to do it and it will give you that number you divide by.
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-If you're not willing to change, you're not willing to improve.

-Life is like a coin, you can spend it any way you want, but you can only spend it once.

-I will forever love this great game, I love the people and the competition, I only wish the best would get the recognition of an ATHLETE that they deserve.