The right-angle bar, shown att 4 seconds rotates counterclockwise with an angular velocity and acceleration that follows the following time function for the change of angle: 0(t) = 2t4 +4t2 +6t +2 At t= 4 seconds, find the vector expressions and magnitudes for the velocity and acceleration of point A

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Careful with angular velocity direction 

Figure: Problem 2
0.8 m
y
0.6 m
Transcribed Image Text:Figure: Problem 2 0.8 m y 0.6 m
. The right-angle bar, shown att 4 seconds rotates counterclockwise with an angular velocity and acceleration that follows
the following time function for the change of angle:
0(t) = 2t4 +4t2 +6t +2
At t= 4 seconds, find the vector expressions and magnitudes for the velocity and acceleration of point A
Transcribed Image Text:. The right-angle bar, shown att 4 seconds rotates counterclockwise with an angular velocity and acceleration that follows the following time function for the change of angle: 0(t) = 2t4 +4t2 +6t +2 At t= 4 seconds, find the vector expressions and magnitudes for the velocity and acceleration of point A
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