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Heres the problem Im workin on
http://img294.imageshack.us/img294/9166/rotatesm3.jpg [Broken]
Now in order to find the magnitude of accleration Im assuming I would need to find the two components of acceleration first, Centripetal and Tangential......
I found tangetial by the formula
[tex] a_{t} = r\alpha [/tex]
I converted the 2 revolutions to
[tex] 4\pi radians [/tex]
but im not exactly sure how to get tangential...i need angualr velocity......
how to I get angular velocity from revolutions?
http://img294.imageshack.us/img294/9166/rotatesm3.jpg [Broken]
Now in order to find the magnitude of accleration Im assuming I would need to find the two components of acceleration first, Centripetal and Tangential......
I found tangetial by the formula
[tex] a_{t} = r\alpha [/tex]
I converted the 2 revolutions to
[tex] 4\pi radians [/tex]
but im not exactly sure how to get tangential...i need angualr velocity......
how to I get angular velocity from revolutions?
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