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The diagrams shows a "rocking lever" mechanism in which steady rotation of the wheel produces an oscillating motion of the lever OA. Both the wheel and the lever are mounted in fixed centres. The wheel rotates clockwise at a uniform angular velocity (@) of 100 rad/s. For the configuration shown, determine the following. (i) The angular velocity of the link AB and the absolute velocity of point A. (ii) The centrifugal accelerations of BC, AB and OA. (iii) The magnitude and direction of the acceleration of point A. The lengths of the links are as follows. = BC=25 mm AB 100 mm OA 50 mm OC 90 mm Figure 29 B 00

The diagrams shows a "rocking lever" mechanism in which steady rotation of the wheel produces an oscillating motion of the lever OA. Both the wheel and the lever are mounted in fixed centres. The wheel rotates clockwise at a uniform angular velocity (@) of 100 rad/s. For the configuration shown, determine the following. (i) The angular velocity of the link AB and the absolute velocity of point A. (ii) The centrifugal accelerations of BC, AB and OA. (iii) The magnitude and direction of the acceleration of point A. The lengths of the links are as follows. = BC=25 mm AB 100 mm OA 50 mm OC 90 mm Figure 29 B 00

Elements Of Electromagnetics
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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The diagrams shows a "rocking lever" mechanism in which steady rotation of the wheel
produces an oscillating motion of the lever OA. Both the wheel and the lever are mounted in
fixed centres. The wheel rotates clockwise at a uniform angular velocity ( \omega  ) of 100rad/s For
the configuration shown, determine the following.
(i) The angular velocity of the link AB and the absolute velocity of point A.
(ii) The centrifugal accelerations of BC,AB and OA.
(iii) The magnitude and direction of the acceleration of point A.
The lengths of the links are as follows.
BC=25mm,AB=100mm,OA=50mm,OC=90mm

The diagrams shows a "rocking lever" mechanism in which steady rotation of the wheel produces an oscillating motion of the lever OA. Both the wheel and the lever are mounted in fixed centres. The wheel rotates clockwise at a uniform angular velocity (@) of 100 rad/s. For the configuration shown, determine the following. (i) The angular velocity of the link AB and the absolute velocity of point A. (ii) The centrifugal accelerations of BC, AB and OA. (iii) The magnitude and direction of the acceleration of point A. The lengths of the links are as follows. = BC=25 mm AB 100 mm OA 50 mm OC 90 mm Figure 29 B 00
Transcribed Image Text:The diagrams shows a "rocking lever" mechanism in which steady rotation of the wheel produces an oscillating motion of the lever OA. Both the wheel and the lever are mounted in fixed centres. The wheel rotates clockwise at a uniform angular velocity (@) of 100 rad/s. For the configuration shown, determine the following. (i) The angular velocity of the link AB and the absolute velocity of point A. (ii) The centrifugal accelerations of BC, AB and OA. (iii) The magnitude and direction of the acceleration of point A. The lengths of the links are as follows. = BC=25 mm AB 100 mm OA 50 mm OC 90 mm Figure 29 B 00
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