Unformatted text preview: NAME: EM232 DYNAMICS DATE:
ENGINEERING PROBLEM: DEPARTMENT SECTION: The verticle-axis windmill consists of two blades that have a parabolic shape. If the blades start from rest and turn at
a constant angular acceleration of a = 0.5 rad/$2, determine the magnitude of the velocity of point B aﬁer 2 revolutions of the blade.
ar = 0.5 rad /s2
\ , GIVEN: Bikini; 51$ OIWMW‘J‘ SHAW' $15M (19?.
(Jim COWSMVt‘R’ “(warn—How. *7/
FIND: ’Vcé' Pi K SOLUTION: 4/3: QZ6 ...
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- Spring '11