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October 22, 2014

October 22, 2014

Posted by **Charles** on Saturday, March 29, 2014 at 12:43pm.

- physic -
**Damon**, Saturday, March 29, 2014 at 3:05pmchange in rpm = 170

170 rev/min *1 min/60 s * 2 pi radians/rev = 17.8 radians/second change

which is delta omega

alpha = change in omega/ change in time

-17.8 radians/second / 4.4 seconds

= 4.05 radians/second^2

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