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April 18, 2014

April 18, 2014

Posted by **Sally** on Tuesday, July 31, 2012 at 10:35am.

- Phy 231 -
**Elena**, Tuesday, July 31, 2012 at 11:29amf= 26,000 rpm=26000/3600=7.2 rev/s

2πf = εt

ε = 2πf/t =2π•7.2/0.25 =176 rad/s²

φ = εt²/2 = 176•(0.25)²/2 =5.5 rad

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