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April 21, 2014

Homework Help: Mec 123

Posted by dan on Saturday, July 10, 2010 at 7:42am.

A flywheel rotating at 5.3 revolutions per second has an angular retardation of 4/5 radian per second per minute.calculate:(i)its angular velocity after 45 seconds(ii),the number of revolutions it makes in 1 minute, and in coming to rest.

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