In the position shown, the angular velocity and angular acceleration of bar AB are wAB = 3 rad/s clockwise and aAB = 12 rad/s² counter-clockwise. 4.1 consider the direction of the absolute velocities at point C and B, locate the Instantaneous Centre, and figure out wBc 4.2 by inspection, find out the direction and magnitude of the acceleration vector (consists of a normal and a tangential component) at point B. Express AB/o using the i, j base vector. 13 use equations and
In the position shown, the angular velocity and angular acceleration of bar AB are wAB = 3 rad/s clockwise and aAB = 12 rad/s² counter-clockwise. 4.1 consider the direction of the absolute velocities at point C and B, locate the Instantaneous Centre, and figure out wBc 4.2 by inspection, find out the direction and magnitude of the acceleration vector (consists of a normal and a tangential component) at point B. Express AB/o using the i, j base vector. 13 use equations and
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![In the position shown, the angular velocity and
angular acceleration of bar AB are wAB = 3 rad/s clockwise and aAB =
12 rad/s? counter-clockwise.
4.1 consider the direction of the absolute velocities at point C and B, locate
the Instantaneous Centre, and figure out wBc
4.2 by inspection, find out the direction and magnitude of the acceleration
vector (consists of a normal and a tangential component) at point B. Express
aB/o using the i, j base vector.
4.3 use equations ac/o = aß/o + ac/B and
acjo = Aß/o + aßc × rc/B + WBc × (@Bc × rc/B ), calculate aBc and acjo](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F32fa5d6c-9c5b-4d1e-8766-3fabf2e02b29%2F1ab4c6a2-8642-4a56-af8c-42fd073cd38c%2Ft2nwaeh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In the position shown, the angular velocity and
angular acceleration of bar AB are wAB = 3 rad/s clockwise and aAB =
12 rad/s? counter-clockwise.
4.1 consider the direction of the absolute velocities at point C and B, locate
the Instantaneous Centre, and figure out wBc
4.2 by inspection, find out the direction and magnitude of the acceleration
vector (consists of a normal and a tangential component) at point B. Express
aB/o using the i, j base vector.
4.3 use equations ac/o = aß/o + ac/B and
acjo = Aß/o + aßc × rc/B + WBc × (@Bc × rc/B ), calculate aBc and acjo
![(ag/A); = a × rg/A
(aB/A)n = 0× (@x rB/A)
%3D
Vector
notation
1.83 m
B
Scalar
notation
1.22 m
C
rB/A
1.83 m
TBA --](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F32fa5d6c-9c5b-4d1e-8766-3fabf2e02b29%2F1ab4c6a2-8642-4a56-af8c-42fd073cd38c%2Fpagneue_processed.png&w=3840&q=75)
Transcribed Image Text:(ag/A); = a × rg/A
(aB/A)n = 0× (@x rB/A)
%3D
Vector
notation
1.83 m
B
Scalar
notation
1.22 m
C
rB/A
1.83 m
TBA --
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