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04(25%): If the block at C is moving downward at 4 m/s, determine the angular velocity of bar AB at the instant shown. Take a = 3+ last digit of student ID number, and b =1.5a For instance, if a student ID reads XXxxxX0, then a -3+0-3 m and b-1.5 (3) -4.5 m; but if the ID is XXXXXX9, then a =3+9-12 m and b = 1.5 (12) =18 m.

last digit of id is 9

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Answer #1

a= 3+3 = 12, m l6 MA 5 ク -o.gwi-o.6Wp -1&ot-la alec A+ 30 a?act ComeaTn -12-ahe 0-51 4

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