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Unformatted text preview: counterclockwise. Magnitude and direction! 3. (6 Points) Determine the velocity of B relative to point A if the plate is rotating at the rate of 60 rpm counterclockwise. Magnitude and direction! 4. (7 Points) The square body is rotating about its center as shown. The body is rotating at a rate of 20 radians per second counterclockwise and it is slowing down at the rate of is 400 radians per second per second. Determine the acceleration of point B . Magnitude and direction! A 50 mm A 50 mm B B 50 mm...
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- Fall '09