answer quickly 2.Given: The piston rod of the hydraulic cylinder C imparts a constant acceleration to pin A ofas = 0.1 m/s? (downward). At the instant when 90°, the speed of A is known to be vA = 0.4m/s (upward).Find: Determine, at this instant:(a) The angular velocity of link AB;(b) The angular velocity of link OB;(c) The angular acceleration of link AB; and(d) The angular acceleration of links OB.500 mmвVA300 mmA

Answered: Image /qna-images/answer/9e6b0bfa-4e13-4c47-927c-061790303a38.jpg

Answered: 2. Given: The piston rod of the…

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 bucket of a backhoe is the element AB of the four-bar linkage system ABCD. Assume that the points A and D are fixed and that the bucket rotates with a constant angular velocity WAB = 0.25 rad/s. In addition, suppose that, at the instant shown, point B is aligned vertically with point A, and C is aligned horizontally with B. Determine the acceleration of point C at the instant shown along with the angular acceleration of the elements BC and CD. Let h= 0.66 ft, e= 0-46 ft, l= 0.9 ft, and w= 1.0 ft.
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A person walks radially inward on a platform that is rotating counterclockwise about its center. Knowing that the platform has a constant angular velocity ω and the person walks with a constant speed u relative to the platform, what is the direction of the acceleration of the person at the instant shown? a. Negative x b. Negative y c. Negative x and positive y d. Positive x and positive y e. Negative x and negative y
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