Posted by David on Thursday, April 23, 2009 at 11:22pm.
A wheel spins on a horizontal axis, with an angular spped of 140rad/s and with its angular velocity pointing east. Determine the magnitude of the angular velocity after an angular acceleration of 35 rad/s^2, pointing 68 degress west of north, with a time of 4.6 seconds. I found that the magnitude of the angular velocity is 61 rad/s, but how do i determine the direction of its angular velocity west of north in degrees.

Physics  drwls, Friday, April 24, 2009 at 12:20am
Follow the instructiuons given in my previous answer