Texts: A roller at C moving in a vertical path is guiding rod BD. When the AB link is in a vertically up position,
the angular velocity of AB is 2 rad/s (counterclockwise) and Īø = 28ā°.
Y
T
120 mm
500 mm
B
A
200 mm
C
a) the angular velocity of the BD link in rad/s (If CW, put - sign),
27
D
b) magnitude of velocity at point D.