Friday
December 19, 2014

Homework Help: hyui

Posted by kilo on Sunday, December 11, 2011 at 12:36pm.

a wheel of radius 50 centimeters accelerates uniformly from a frequency of 4 hertz to 6 hertz during 50 revolutions. what are its angular acceleration and a period of time for this frequency change? find the tangential and normal accelerations at the beginning and the end this period of time .

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