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December 19, 2014

December 19, 2014

Posted by **rosa** on Tuesday, November 12, 2013 at 7:46pm.

For what angles of beta will the yo-yo roll to the left and for what angles to the right?

a) Yo-Yo rolls to the left if sin beta<R-1/R_2 , and to the right if sin beta> R_1/R_2.

b)Yo-Yo rolls to the left if sin beta>R-1/R_2 , and to the right if sin beta<R_1/R_2

c)yo- yo rolls to the left if cos beta< R_1/R_2 and to the right if cos beta>R_1/R-2

d)yo yo rolls to the left if cosbeta>R_1/R_2 and to the right if cosbeta< R_1/R_2 .

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