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Unformatted text preview: EGM 3401 Fall 2011 Exam#1 Solution 2/4 EGM 3401 Fall 2011 Exam#1 Solution 3/4 Problem 2 (10 points) The motor at C pulls in the cable with an acceleration a c = (3 t 2 ) m/s 2 , where t is in seconds. The motor at D draws in its cable at a D = 5 m/s 2 . If both motors start at the same instant from rest when d = 3m, determine (a) the time needed for d=0, and (b) the velocities of blocks A and B when this occurs. EGM 3401 Fall 2011 Exam#1 Solution 4/4...
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 Fall '08
 CARLCRANE
 Dynamics

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