Four rigid rods, OA, AB, BQ and CD are connected as shown in figure. All functions are movable C is mid point of rod AB and C is movable link. The end D of rod CD is constrained to move vertically. For the position shown angular velocity of rod OA is 60 rev/min clockwise. If OA = 1 m, AB = 1.6 m, QB = 1.2 m, OQ = 2.4 m and CD 2 m. At the instant shown answer the following: %3D B A 45° What is speed of 'D'?

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Four rigid rods, OA, AB, BQ and CD are connected as
shown in figure. All functions are movable C is mid
point of rod AB and C is movable link. The end D of
rod CD is constrained to move vertically. For the
position shown angular velocity of rod OA is 60
rev/min clockwise. If OA = 1 m, AB = 1.6 m, QB =
1.2 m, OQ = 2.4 m and CD 2 m. At the instant
shown answer the following:
%3D
B
A
45°
What
is speed of 'D'?
Transcribed Image Text:Four rigid rods, OA, AB, BQ and CD are connected as shown in figure. All functions are movable C is mid point of rod AB and C is movable link. The end D of rod CD is constrained to move vertically. For the position shown angular velocity of rod OA is 60 rev/min clockwise. If OA = 1 m, AB = 1.6 m, QB = 1.2 m, OQ = 2.4 m and CD 2 m. At the instant shown answer the following: %3D B A 45° What is speed of 'D'?
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