= The quarter-circular link AB with small rollers at two ends has a radius of 0.8 m (that is, it is part of a circle of radius 0.8 m). At the instant shown, roller A has a speed va 2 m/s to the right and roller B moves along the incline of angle 0 = 70° with the horizontal. Calculate the angular velocity of the link and the speed of point B on the link for this instant. (w = 1.83 rad/s CCW, vB m/s) = 1.56 B 45° VA Ꮎ A

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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=
The quarter-circular link AB with small rollers at two ends has a radius of 0.8 m (that is, it is part
of a circle of radius 0.8 m). At the instant shown, roller A has a speed va 2 m/s to the right and
roller B moves along the incline of angle 0 = 70° with the horizontal. Calculate the angular velocity
of the link and the speed of point B on the link for this instant. (w = 1.83 rad/s CCW, vB
m/s)
=
1.56
B
45°
VA
Ꮎ
A
Transcribed Image Text:= The quarter-circular link AB with small rollers at two ends has a radius of 0.8 m (that is, it is part of a circle of radius 0.8 m). At the instant shown, roller A has a speed va 2 m/s to the right and roller B moves along the incline of angle 0 = 70° with the horizontal. Calculate the angular velocity of the link and the speed of point B on the link for this instant. (w = 1.83 rad/s CCW, vB m/s) = 1.56 B 45° VA Ꮎ A
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