help (again)

[ashcov93]

i need a really scientific  explanation of how a yoyo's rim weight increases it spin time.... i had one explanation sort of but he wouldnt exept it he said i need one that sais stuff like how the increased mass on the rims improve the spin time by forward momentum and ve locity  blah blah blah....... ect.... ect...... plz help the last link i recieved didnt quite help me plz! help i will be very gratefull

[ashcov93]

plz!!!!!!!!!!!!!!!!!

[COyoyo]

I don't have time to read such things but check out this link.  http://entertainment.howstuffworks.com/yo-yo.htm
You should learn to do your own research. 

[caribouchris]

This may help...

http://www.yoyonation.com/talk/index.php?topic=555.0