In the mechanism shown, collar B slides freely on rod OA and d = 5 ft. At the instant represented,the fixed hydraulic cylinder C imparts a downward velocity v = 8 ft/sec to the collar B which isdecreasing at a rate of 2 ft/sec per second. If at this instant 0 = 25°, determine the magnitude anddirection of the resulting angular velocity and angular acceleration of rod OA. (WOA = 1.31 rad/secCCW, OA = 1.28 rad/sec² CCW)=AByทᎾCd

Answered: In the mechanism shown, collar B slides…

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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Bar AB is pinned to the fixed support at A, and the collar B is pinned to the bar at its opposite end. The bar CD can slide freely through the collar at B. At the instant shown, bar AB is horizontal, /= 1.2 m, s = 1.07 m, 0 = 60°, and wAB= 40 rad/s. If ªäß = 21 rad/s² at the instant shown, determine the angular velocity and angular acceleration of the bar CD. WAB αAB с. B The angular velocity of the bar CD is The angular acceleration of the bar CD is k rad/s. k rad/s².
The figure is made of rigid members AB, BC, DE, and EF, whichare pinned at A, B, D, E, and F. End C of member BC is pinned to a block which slides on member DE. For the given position, angular velocity of member AB = 2 rad per sec clockwise and angular acceleration of member AB = 3 rad / s^2 counterclockwise. Find the linear velocity and acceleration of the block at C for this position.
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