The elements of the mechanism for deployment of a spacecraft magnetometer boom are shown. Determine the angular acceleration aAC (positive if counterclockwise as viewed in the figure, negative if clockwise) of the boom AC when the driving link OB crosses the y axis with a constant clockwise angular velocity WOB = 0.45 rad/s if tan 0 = 7/6 at this instant. 17 8 x- @OB 9"

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Pravinbhai 

The elements of the mechanism for deployment of a spacecraft magnetometer boom are shown. Determine the angular acceleration
aac (positive if counterclockwise as viewed in the figure, negative if clockwise) of the boom AC when the driving link OB crosses the y-
axis with a constant clockwise angular velocity WOB = 0.45 rad/s if tan 0 = 7/6 at this instant.
17"
Answer: αAC =
i
9"
y
IB
@OB
O
9"
rad/s²
Transcribed Image Text:The elements of the mechanism for deployment of a spacecraft magnetometer boom are shown. Determine the angular acceleration aac (positive if counterclockwise as viewed in the figure, negative if clockwise) of the boom AC when the driving link OB crosses the y- axis with a constant clockwise angular velocity WOB = 0.45 rad/s if tan 0 = 7/6 at this instant. 17" Answer: αAC = i 9" y IB @OB O 9" rad/s²
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