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(Solved): 15.59 Knowing that at the instant shown the angular velocity of rod \( B E \) is \( 4 \mathrm{rad} ...
15.59 Knowing that at the instant shown the angular velocity of rod \( B E \) is \( 4 \mathrm{rad} / \mathrm{s} \) counterclockwise, determine \( (a) \) the angular velocity of rod \( A D \), (b) the velocity of collar \( D,(c) \) the velocity of point \( A \). Fig. P15.59 and P15.60 15.60 Knowing that at the instant shown the velocity of collar \( D \) is \( 1.6 \mathrm{~m} / \mathrm{s} \) upward, determine \( (a) \) the angular velocity of rod \( A D,(b) \) the velocity of point \( B,(c) \) the velocity of point \( A \).
Expert Answer
Solution: Given that : From the given figure : Since rod BE has a counterclockwise angular velocity ?BE=4rads and the length of the rod is BE=0.192 m,