Question: Bar BDE is pinned to two links, AB and CD. At the instant shown the angular velocities of link AB, link CD and bar BDE

Bar BDE is pinned to two links, AB and CD. At the instant shown the angular velocities of link AB, link CD and bar BDE are Ï‰AB, Ï‰CD, and Ï‰BDE, respectively. Which of the following statements concerning the angular speeds of the three objects is true at this instant?

(a) Ï‰AB = Ï‰CD = Ï‰BDE
(b) Ï‰BDE > Ï‰AB > Ï‰CD
(c) Ï‰AB = Ï‰CD > Ï‰BDE
(d) Ï‰AB > Ï‰CD > Ï‰BDE
(e) Ï‰CD > Ï‰AB > Ï‰BDE

240 mm 150 mm ID 150 mm 180 mm

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